You seriously think that hte rules favor wrestling?? You're a fucking retard.
Let's make it fair. Trust me, all wrestlers would love "fair".
Legalize headbutts. Legalize knees on the ground.
Most importantly, replace the mats with concrete. Let your BJJ guys deal with takedowns, slams, and spikes onto concrete and ground and pound + headbutts, on concrete.
The entire ruleset, down to how the cage is designed, is designed to make wrestling not just less effective -- but non-lethal. Wrestling is so powerful that it would kill people every other fight in a real MMA ruleset. It's so powerful that, despite all the rules against it, it's still the best base martial art.
You know how Chael Sonnen has "pitter patter GNP" and "lay and prays"? Imagine his "pitter patter punches" bouncing Anderson Silva's head off of concrete instead of a mat. Who wins then? Wrestling or BJJ?
Obviously, wrestling. The real question is does Chael win by TKO, coma, or death?