How about a tournament where the contestants have to drop a track representing differenty styles--i.e., Eastcoast, Westcoast, Southern.

or

A "topical" tourney where a subject is given, and the contestants drop tracks representing that subject.


OR

An a capella tournament...People have to spit without a beat



or


A good old fashioned tournament with brackets and traditional battles.



OR


A Crew Audio Tourney--OYD VS TEAMONE VS AI VS COUNCIL...etc...


^^some ideas I wouldn't mind seeing.