I've read, on this site particularly, about too many people that have had problems after jailbreaking. I am not willing to mess with a good thing. My phone is fast, smooth and just works! Why should I mess with that? Give me a good reason I should jailbreak. Themes? Naw, those don't matter to me. Background? Naw, I really haven't found a need,yet, for that. Any thing else?