Ha! See, if you don't like something, then you want it to be a user configurable setting. Just like how I feel about the lock orientation switch becoming a mute switch.
Not that my partner is a typical use case, but apparently, he doesn't have any use for any of the new 4.2 features. He wasn't very interested in a unified mail inbox, he has very few apps on his iPad so he doesn't need folders, and of the few apps he has, none needs to be backgrounded. I know multitasking has other benefits than just running programs in the background, but nothing that he particularly noticed as desirable during the several days he was on 4.2. The lack of orientation lock, however, he did notice! And now that I think of it, I wonder what percentage of iPad users are actually more like him, rather than like us MacRumors regulars who push our iDevices to their limits. Like the other day, I noticed that a co-worker's iPhone (3G or 3GS, not sure which) had absolutely no apps other than stock, and had the default screen layout with the lone Contacts app on the second page. Yikes! Moving that stupid thing to the first page is the first thing I do whenever I get a new iDevice. But apparently this co-worker never noticed or never cared, or perhaps didn't know the icon could be moved. Anyway, users like this co-worker or my partner certainly don't care about multitasking or folders!