lol, who the hell has 400GB of "legal" music...unless of course they're all encoded in Apple lossless or something.
im very happy with itunes 7 and how it functions for me. I dont need all the fancy features and would rather keep it simple how it works for me. i have over 400gb of music and the last thing i want is to risk anything.
Try disabling the arrows that link to the store then, stainlessliquid. See how far you get.
Google "disable itunes arrows." I found info on how to do it for both Mac and Windows.
None of the new features in itunes 8 are forced on you. If you dont use the features then you cant tell the difference. You always have to update itunes for a new ipod.