I would like to see a increase in friends list.I also think that we should have background wallpaper that you can customize.Also I think in games we should be able to have your own music while playing games.It would be nice to have a search feature for all playstation network members as of who is online.Be able to use your own custom avatar when online.It would also be nice to see a pop up of who gets online while playing any ps1 or ps2 games or while watching a movie.A live chat session with a playstation representative for when you are having problems.
I have a couple of things that I would like to see implemented. Along with wallpapers being changed, what about a theme package that includes some wallpapers and new avatars for pictures and maybe when Home launches this fall some type of content for that, or for now come with some exclusive new screenshots. The other major thing I would love to have is voice chatting ... i know some games don't support it, especially some arcade games (gauntlet i'm looking at you) and I would love it if you could run voice chatting in the background, making it possible to chat in every game and even making it possible to chat with someone else say playing oblivion. Have a friend playing Oblvion, you could pop it in and talk to each other about where to pick up some new interesting quests. That's just a few of the improvements I could see being made to the PS3 and specifically the network.
The use of your own avatar... people would abuse that with a bunch of offensive photos.
I'd like to see XMB accessible from game, L1/R1 to go back/forward in the Store, a way to skip letters of the alphabet in browsing your music/pictures, custom backgrounds... screensavers too would be cool and compatibility for more movies (I have a lot of .wmv & .avi won't play).
I want to have the ability to deactivate ur account on any ps3 that u have been logged on to from pc, meaning a website. that would be soooooooooooooo cool and not making a second account cuz u maxed out ur 5 usages.