am planning to buy a Playstation3 this year but i have a few questions re: compatibility on some games...ive checked the "List of Compatibile Games" on the Sony website and i found something. for instance The King Of Fighters2003 has Compatibility Level 3 (meanining "no known issues to date") while the newer NeoGeo Battle Coliseum has Level 1 which means "should play but with noticeable issues". and just to make a comparison: Tekken5 has Level 3 while the newer Soul Calibur3 has level 1. (both are from Namco!) why is that so? (even the Street Fighter EX2 Plus on PS1 has Level 3.) why do you think this is the case? what have they done with the PS3?