Possible PSN premium services detailed in leaked survey?

That caveat aside, there's a bunch of very interesting stuff in this list of features we just got from someone who claims to have done a survey for Sony about its plans to charge for "premium" PlayStation Network content. The actual subscription costs flung around ranged from $20 to $60 a year, or alternatively $6 to $9 a month, and while some features might sound familiar to Xbox Live members, there's plenty of innovative stuff here that we wouldn't mind seeing pop up on either platform