So, I got to play GoF twice this weekend during my mini convention (I had 6 people up from NYC for the weekend for 2.5 full gaming days of glory) + some extra local gamers on Saturday.
Honestly, it fell a little flat, and when I tried to get it out for a 3rd time, it was rejected.
The consensus was that the interesting decision was upfront (the boasting), but then the rest of it didn't have enough decisions / took too long to execute.
I think with the right crowd, this could go over ok (drink some beers, get really into your die rolls etc.), but that same crowd is already playing munchkin.