I read up on something like the current gen touch has 520mhz, and the new iphone has 600mhz? I dunno if that's a big difference or not, I'm not a techie. And can you jailbreak just for the background and not change anything else? And if I want to jailbreak, should I get a 2g instead of waiting for a 3g? Last question: I read that the Touch 2g has a FM radio chip, but it isn't doing anything.. What's up with that?