I've got one of the COD MW2 LE consoles that has never gone online (but was updated by a few games that said they required it - the newest game I own is the COD MW2) which I would like to eventually modify when the dust settles (or has it already?). So, is there anything I can/should do before I take XBL for a spin, or should I avoid XBL until after the console has been modified? Have (or can) the disc updates done anything to make my future plans of modifying the console more difficult/impossible?