and from within youtube I can switch between the two and they each have their own uploads/favorites and whatnot.
I belive Google has allowed you to switch between accounts like that for a while now, and not just in YouTube. I too have it with an Apps account (and btw, they discontinued the free ones, so you can't sign up for them anymore!)
I actually have 3:
[Image: http://i.imgur.com/XkfJG6V.png]
-Personal Google account (with G+ page).
-Apps account (which I rarely use, and I don't think has any YouTube content).
-Original YouTube account (which now has a new, separate G+ page).
I don't mind the current implementation. G+ needs to be used more.