Well, the 2G is being phased out with the next OS release, meaning that even though people will still use their old one development will still be focused on a f

Well, the 2G is being phased out with the next OS release, meaning that even though people will still use their old one development will still be focused on a few core devices. The first major fragmentation will be with the new hi-res screen on the next iPhone, the 3G and 3GS aren't really that different to develop for.