I used 2.0 Mud x front and back and found them great with plenty of grip, I didnt get clogged up like other people either, I guess i was going tooo fast for the mud to stick to me or the bike 8) , it was good fun with my 1am nite lap been my highlight as the course was at its fastest.
I agree about other people have said about wiggle, the showers and the bikes washes.
But i will be back next year for my 5th time