QC's 8 groups of 4 players bo3, double elimination
DH's 4 groups of 8 players bo5, single elimination

i think quakecon's format was better. we got to see evil, rapha, DaHanG, ZeRo4 all play each other right off the bat. heck, the very first group game stream was rapha vs evil bo3. not to mention it warms players up with other players their level. also, if one player had a bad performance in the winners bracket, they can always come back and make it to the final. ie evil

DH had so many top tier players, it would have been nice to see all the top seeds play each other first right off the bat, as well as the high, medium, and lower seeds. DH, although was run very professionally, i think the QC double elim format would have shown the fans a lot more interesting matchups. both rapha and cypher said although they made finals, they wished they also played certain players