New tank here, haven't partied/grouped yet.

But I can answer the PS3 question - I have a wireless keyboard that's attached to the PS3. It comes in handy, big time. I don't use it all the time, of course, but if I want to type in a quick word, or something, it's there when I need it. Comes in handy. I would recommend having something like that on hand. It doesn't need to be a super fancy keyboard, either.