A majority of baseball fans are stuck with a "Madden-like" baseball game. It's called MLB 2K8 for those of us who don't have a PS3. I still play MVP (On the Xbox) to this day.
I voted for NFL 2K5. There was just so much potential with that game. I still feel it's too early with CH 2K8 as it just hasn't had enough time. I am addicted to CH, but I'm not sure if it will have the long-lasting effects NFL 2K5 had. I guess we shall see.
I actually think CH 2K8 may be the better game, but NFL 2K5 just had so many NEW things in it and SPECTACULAR presentation with the ESPN overlays, commentators, and SportsCenter. I wish they would have made a college football game that good.