Free to play games are going to be common this gen.. like all the publishers have said so. As far as KI, I don't play fighting games but I'm guessing most people play 1-2 fighters and just get really good with them.. in their cases they'd be getting the game cheaper than normal. If each character was $5-$10 and they used 2 characters primarily.. $20 game. In this case I don't see the problem. Games like CoD, there would be a problem if you had to pay for guns/classes/mods etc.