Forgive me if this has been posted before, but I have two questions: Side by side, which gets better EDGE reception? Does the plastic on the 3G iPhone really make a difference (or at least the relocation of the antennas being in the headphone jack, chrome bezel, and camera ring)? I remember travelling and getting one bar with my iPhone 2G yet another phone right next to it gets four or five bars. While 3G is what I would like, it would be nice to get better regular reception at the least when there's no 3G. Secondly, and I don't think it has been mentioned, even though they both have the same hardware and similar firmwares, is there a performance difference between the two? Thanks!