I don't own two next generation systems but I am enjoying my 360. Most 360 games are action based so there are plenty of good titles out right now in that category imo (e.g. Rainbow 6: Vegas, Lost Planet, Dead Rising, GRAW). Of course there are a lot of good upcoming games for the 360 as well: Too Human, Mass Effect, Bioshock, UT3, Forza 2, Crackdown(there's a demo of it out right now), Assassin's Creed, etc.