Aside from the 3g network and gps.....is it really worth to get the new iphone? obviously, i havent held one yet, but the old one seems to look like it is made of better quality. even though i have 3g coverage in my area, is it worth it to add more to my monthly bill? and from what ive heard, the app store wont offer certain apps that jailbreaking offers, like themes and customize.