im thinking about getting a modded 360 in China. I wont be able to use online, due to my location. my questions are: Are all backups compatible with modded 360s, or just most of them? Are there any problems that can occur from using a modded 360, and if so, can they be repaired? If I get the red ring of death, can it be repaired by one of the Chinese shops? I know they will tell me they can repair it whether they can or not, just to sell the 360. So, I want confirmation from you guys. any other things i should know?