What are your thoughts on the Kansas City New Years Parties?

I'm stationed in Germany and coming home for Christmas / New Years. I'm going to KC and want to go to one of the big parties but don't know which one to choose. Any thoughts on the Black Party VI or Best You Ever Had NYE 2010? I'm 22 so looking for a younger crowd. Doesn't matter if the party is formal / semi formal but I would like to know what kind of dress for which parties.