So, I'm picking up my new iPhone 4 on Thursday at my nearest Apple Store... and my younger brother is going to inherit my old 3G. Now, the battery life has lessened obviously given near 2 years of usage, and it no longer vibrates due to many falls... but aside from that it's fine. Assuming the new iOS4 which I installed continues to run fine that is. Anywho, should he be expecting a good while with it? Or will it likely crap out soon? I would hope the only thing that would happen is that the battery life will continue to decrease....