i suppose 4 players wouldnt kill any1, there might be quite a few teams less though, but at least a higher percentage of matches would be played IMO, which is the whole point. But I do think, that should there not be enough teams (again), the 4th players should be "forced" into making some more teams, hopefully measures like that won't have to be taken.
gah what am I going on about, there's surely gonna be enough teams for at least one tournament, hopefully for both, since the desired number is what, 8 i believe?