Hello, I have a 32GB iPhone 3GS. I plan on gettting a 32GB iPhone 4 on the twenty-forth and was wondering what would be ported to the new iPhone. I am very eager to know if my settings and personal things would make their way to the new iPhone. Primarily, I am concerned about saving my text message threads. I have threads that date back to when I first got my phone and they have a priceless value to me. Make fun if you wish but I am concerned and was wondering if anyone could give me a solid response. I do know that the backup does preserve nearly everything because I did get a replacement recently under AppleCare. The replacement iPhone 3GS used the backup via iTunes and all my settings, texts, and pictures were saved. So... does anyone want to shed some light?