etresoft The 905
Most machines these days, espeically most Macs, are mobile. If the internal hard drive fails, the machine is effectively disabled.
I said that in my last post to wit "TM best use is for that of a OS/System backup of any portable with a SSD"
etresoft The 905
boot from your Time Machine backup and you will be back to 100% in a little while.
You cannot boot from a TM backup, that has been established. What is a "little while"?.... a HD clone you can boot in mere seconds......in the case of a corrupt SSD, TM cannot do anything to get you back to desktop.
etresoft The 905
You still have to buy a new hard drive because now you are using your backup. You will then have to build a new clone. Hopefully you haven't been cloning corrupted file as your hard drive was failing.
HD are cheap as dirt, I have endless piles of them. As stated earlier, TM nor a HD clone should EVER be thought of as a data storage nexus, rather only "OS, APPS, settings, and immediate active working files ON the computer" (which is also copied elsewhere on a genuine archive).

etresoft The 905
That's just silly because that is one of the best uses for a clone.
Nope, both a TM and HD clone are and should only be used for: "OS, APPS, settings, and immediate active working files ON the computer" Best use of any clone is "getting up to 100% in mere seconds".
etresoft The 905
Nobody verifies clones either. Just booting from it doesn't mean anything. You can boot from Time Machine too.
Again, you cannot boot from TM, period. I dont care about verified clones, because a HD clone is NOT meant for nor should be used as a data archive/ storage nexus, ....as I said earlier many times.
etresoft The 905
Your advice is harmful because you are advocating that people do not use the best backup software ever made in favour of a cobbled-together system of cloned hard drives that only a handful of geeks would ever do. I am a professional who builds data archives for a living and I use Time Machine for backups and clones for archives.
TM uses software, ....a HD clone does NOT rely on same,...ergo its superior in many many ways.
I advocate A: system backups (HD clones or at the very minimum TM)...... B: data archives (triple platform 'frozen' archives, online, DVD, vault stored HD in safe places)....C: redundant copies (as stated in B)
There is no professional group/ entity that DOESNT recommend A, B, and C,....therefore your statement of "dangerous" is absolutely contradictory.
I never ever ever mentioned making data archives ON CLONES,......I stated "HD clones are superior to TM backups"..........as such you completely didnt understand what I said at all.
I coined this acronym about a decade ago for people to remember. Four words: "compartmentalized autonomous redundancy of data" or C.A.R.D. What this means regarding your data is “centralize it, isolate it, and multiply it”. This easy acronym to remember about how to approach your data is a great first approach to keep in mind.
Compartmentalized: separating out your data from your system files, centralizing all static and active files into a location or two to make backups, and archived data easier to update and locate. Centralizing your data collection is the primary hazard to overcome for what usually is the case of data that is scattered everywhere throughout your internal hard drive.
Autonomous: Isolation of data from changes, theft, decentralizing data to safes, fire boxes, offsite and online locations. Importantly ‘freezing’ data onto independent storage media for protection and from alterations, such as DVDs, hard drives, and online encrypted files, or .DMG created files of static data collections.
Redundancy: making copies of all autonomous isolated data such that data is decentralized not only in place and in media storage type (DVD, HD, online) for safety and protection as a failsafe, but each aspect of that failsafe has at the very least two redundant copies.
Data: all files made, saved, created, modified or working on. Important pictures, documents, videos, PDF, financial, personal. Any data large or small which you would not dare lose, which is private, important, hard or impossible to recreate, or most importantly, would take tremendous time to regenerate. Essentially anything important to you, your company, your loved ones (will, medical records, financial information, etc.), friends or otherwise.
etresoft The 905
I use Time Machine for backups and clones for archives.
Then youre making a huge mistake, a clone to fit inside a macbook pro must be 9.5mm thick,....i.e. a 1TB.
How do you expect a PRO to put (like myself) 42 Terabytes onto a HD clone?
HD clones are NOT archives, theyre a far more stable, quicker, better "emergency retrieval" of your internal HD.
A clone is idealized for an emergency restore of your system, setttings, APPS, and its resident data, same goes for TM, however its inferior to a HD clone.
Data archives of valuable data you "dont dare lose" etc. etc. should NEVER be solely on a HD clone, rather on data archive platforms
1. HD in safes
2. archival DVD
3. online server farms (in case of files etc, ...)
etresoft The 905
Your advice is harmful because you are advocating that people do not use the best backup software ever made
A: Yes,.....sofware is a FAILURE POINT
B: data archives of vital data should be put on a bare formatted HD (and onto DVD, and online) in files.
C: The only software pros use for data archives isnt ON the HD themselves, rather are index software for locating files quickly inside endless terabytes of data.