halo 3 beta

Well, I never thought I would say this in a million years but Halo 3 is kinda fun. Maybe it's because I went into my first round of a ranked match and came out on top by like 10 kills or maybe not. I'm not crazily impressed with the graphics but it's still in beta so I'm not surprised. Overall though I'm thinking it might turn out to be something I'll start playing online that is until Team Fortress 2 comes out. I am happy though that I'll finally get some use out of my Gold subscription. What are your thoughts on the beta? (btw I didn't buy Crackdown for the beta.)