Rockers don't perform well in the wet, when I went to the nova meeting with rock last summer there was a TJ Rubi on 35" rockers and a cj buggy on 42" Rockers. The trail was all sloppy mud and rocks. The TJ and the cj both struggled with clogging issues. The tj was struggling on things I was walking up. Maybe on a dry day they are ok but with mud and wetness on rocks, I'd Steer clear of the rockers.
P.S. I have 35's that I'm looking to trade for 33" A/T's if you know anybody.