MGS on 360, we've heard the pros and cons of the possibilties?

games are also much cheaper to make on the 360. Im all for playing sonic on nintendo, but its gotten a little out of hand (specifically at sonic on nintendo) there are like 3 exclusive games (tekken 6 on 360?!?!?!) for each system and thats it..... i mean i know people wanna make money but christ this is nuts. who would have thought sonic on nintendo? or tekken on the 360? i dunno man....i dunno