The current options allows to either turn ALL notifications off, or enable ALL. This is simply not to my taste (and I bet to million others aswell). I think a option that turns off "on/off" messages from friends but leaves "you recived a mail" notification on would be so great. I don't care much if any random friend turns his PS3 on or off, but I want to see when another player/friend writes me a message or sends me a challange. Please, it's a simple change and would change my personal online experience to the better.