One set of gear with handicaps? That's the golf model isn't it?
How about 6 round neutral courses, with Open, Limted, Production (no round restrictions just factory mags) and Other (L10, SS, Revo) Ooops not to step on anyone's pet specialty class, but simpler may be better. Not to try to exclude revo's or say they can't hang with evil bottom feeders, but too many classes gets very expensive in match administration and can really watter down the comeptition part of it.
Revo shooters know they are shooting gear limited by reloading skill, that is accepted, make the course a little more neutral and don't pigeon hole them into a special class (stick all the round handicapped guns into the same class) and it might actually grow interest in revos and downloaded guns. Don't flame me too bad, just a random thought.
ps. I don't know ANYONE who does want those who shot revos not to play the game...