I'm looking to buy my first iphone this week, and I was wondering how necessary the extra 16 gigs would be. Will I be able to cycle games fairly rapidly? I used to play games on my itouch a couple years back, love all sorts but mainly srpgs and such. Thanks for the help! Ill be lurking heavily again! Edit: Wont be an issue actually, its $50 off at bestbuy, I can afford the $50 jump. I was not prepared.