Chris,
Yes, you have some valid concerns but (IMHO), it's not as big of an issue from the way I was interpreting your posts.
All of our concerns are valid, and it's the fact that you were looking at things only from your perspective that can drive anyone insane. Seeing things from YOUR perspective I'm sure you have it right, so no apology necessary.
Currently there seems to be no way around it regardless of what one thinks about it.
We know, we know. We are just trying to promote change, and pronto!
This is my point. How is it not private? How does someone see your info without your permission? They don't. You give them permission to use your iPhone/iPad. Same with Mail and Contacts. Currently they cannot be locked/hidden.
Clearly, you continue to miss the point. See? You are still looking at things from YOUR perspective. So I'll respectfully spell it out, as in my situation:
My family owns several devices and one "family" iPad. The purchases we each make are all LINKED to one account and the same password to access that account (of course, the same credit card too, mine, but that's ok). ... with me so far?
On each individual device, my iPhone and each of my family's iPod Touches, we have the ability to add as many email accounts and contacts as we like, without ever having to share that information with one another, unless we physically hand the other our device. We set it up that way in iTunes so we could each have privacy that way. I sit on my couch, download my emails, and everyone else is none the wiser, because this is NOT shared information. We each sync our device with our own computer/laptop or download via Wi-Fi ...capiche?
Recap: Many devices, one iTunes account, one password, lots of purchases, lots and lots of privacy. Even updates reflect only what is installed in any particular device, not all devices. The iPad? Books and apps only. When we use Safari to log in to our web email, or any other site for that matter, we can choose to delete the browsing history and, voila, all is private again!
Moving on... a couple of days ago, an update. Many purchases across a span of many years all of a sudden visible in all devices using the same account. No way to "log out" because everyone shares the password to the same account. Not worried that anyone NOT using our account will see it, just those sharing our account. My underage kids who have no business snooping through the adults' past purchases, some of which I may add are not intended for kids to begin with. ...comprende, amigo?
Maybe this sheds some light on why some of us are so adamant about changing the particulars of this update. I don't ever remember having a beta forced down my throat like this update was. I usually ok it first. The concept is good, we just want more control over what is shared across our own devices, the way we have control over email and contacts and even which apps we currently install on each device. I suppose, as has been proposed, a simple swipe to hide, remove, or just plain delete a previous purchase item would do. Even if it was still kept for whatever purpose at Apple's servers.