Well halo 3 is a great game and i think it is going to be hard to top it. Halo 3 recon looks really cool though. The trailer really makes me want to check it out. The fact that you are a new hero will be a cool change though im not sure if you'll lose any abilities due to the fact that you will be just a human. Also the new gun looks really cool. From the trailer it seems to me that it is more of a steath game. That could be fun but i really liked how you could run and gun in Halo 3. So we'll just have to see how it all turns out.