Fable 2 is pretty fun, I just got all perfect rounds on The Crucible earlier tonight, after a couple hours of trying. My weapon was stronger than the weapon they give you for completing it with all perfects though, I was expecting something awesome. Fetched 14,000 gold though, so I guess it was worth it.
Co-op is pretty fun, but it sucks not being able to take your Fable guy with you into your buddies world.
I'm currently going around looking for a fishing competition. In Fable 1, the fishermen's hat was my favorite hat, hoping they included one in this game too. I vowed not to look at game walkthroughs this time around, and do it all by myself.