I have to echo most of the previous comments. We got this printer for home+home office use, as we have several computers (Macs + PCs), and wanted to replace an older HP inkjet whose prints were always crooked. We wanted:
1) A networked printer so we don't need one of the Macs to be always on to be a share-host for it
2) A duplex unit to save paper
3) A laser as my wife does desktop publishing and occasionally wants to print proofs etc. from InDesign & other Adobe DTP apps; we expected a laser to provide more accurate graphics/book layout output than an inkjet, and photo quality (to print photo albums at home) to be about the same.
I also expected a laser to be quicker overall than an inkjet, and as they are higher-priced, and supposedly business-oriented, to be better built (inkjets are a far cry from the old Laserjets of the early 90s -- I know of ones still in daily use after 15 years).
4) Ongoing cost per page wasn't much of an issue -- we don't print that much (a few pages per day on average).
We now have it for 10 months, and are sorely disappointed in this printer, to the point that I'd return it if I could.
The good:
-- B&W and color text and most web pages print cleanly, consistently and more-or-less at the rated speed.
-- The duplexer works fine, and essentially no paper jams.
The so-so:
-- Photo quality is poorer than a 5-year-old inkjet (even on the same photo paper); colors are different than they should be, much darker & flatter (and we've tried messing with color profiles etc. It's probably solvable with a lot of Photoshop work, but why should we have to bother?
The bad:
-- Images with lots of bitmaps (photos, complex layouts etc.) print excruciatingly slow, and by slow I mean sometimes hours per page; in a couple of cases I even waited overnight, just in case, but the print job never came out.
This varies quite a bit by the source app (iPhoto3 couldn't print a 1.5MB image in less than an hour or two; iPhoto4 prints it "OK", within 4-5min). If you generate PostScript files from InDesign some layouts print reasonably quickly via Adobe Acrobat, but Apple's preview doesn't work on the same file. I've also had some trouble printing from PCs, but I'm not sure whether they were using the PCL or PostScript driver.
All this is on OS X 10.3.9 on two different Macs, latest drivers, latest HP firmware for the printer (I've spent a lot of time on this...) We also tried maxing the memory to 192MB from the std. 64MB, but it makes no difference.
It generally appears as if print time is some kind of power function of the size of the print job (and happens on 1-page jobs -- it doesn't have to be multipage).
Essentially, you can't just hit "print" -- it a big guessing game, and fighting with apps trying to reduce the size of the job.
No, who knows, maybe this is an Apple issue and solved in Leopard, but I have no way or time to debug this -- What it would really take is a printer driver developer.
HP support are freindly, but not really Mac-oriented, so they haven't been able to help.
They claimed there is a checkbox somewhere that supports "ASCII mode" for PostScript, but I have no idea what they mean.
This printer should never have been sold as Mac compatible in this state. In the context of Windows use, I haven't heard of any such issues (people say it's "slightly slow", and I'd guess the usual is using a native PCL5 driver rather than PostScript emulation), so it's most likely a Mac driver/PPD issue.
This printer doesn't fulfil any of the reasons we got it for, so I can only recommend to stay away from it.
I've heard good things about Brother's HL series (IIRC there's also a version with WiFi) playing very well with OS X.