iam thinking to buy a xbox 360 system,as the ps3 is very expensive now. all what i want to know is about xbox360 modding,can it be modded by installing a mod-chip inside it so the mod is all done? or the HDD should be flashed and so on in this strange process? also,about making xbox360 game copies; can original games be copied by "DVD Decrypter" program like ps2 games,or this should be done by another way? and what will i need to mod the xbox360 by flashed drive? also i knew that the xbox360 joystick has a modding too,is there is any problem with it? some people said that the controller response is late on screen,is this true or false?