1) Like Nordlead, move the battery indicator! There's a massive six inches between the top of the XMB and the top of the screen!
2) In game web browser. Not that I'd ever look up game hints or anything like that...
3) Backwards compatibility! Not happening 
4) Trophy leaderboard...still.
5) PSN to be more streamlined, not so all over the place. I don't like the look of the friends list, it's so boring! And you have to scroll through a bunch of options before you even get to your friends!
6) (If this can be done with software) Allow the PS3 to charge controllers while in Standby.
7) Improve the web browser. I don't care if it's better than IE (it is, supposedly). Nobody with any technological sense has used IE for at least a year now. Make it as good as Firefox.
8) Add more avatars to the database, or let us use custom images
That's all I can think of, for now. There's more. Much more.







