if ur simpley just going by style vs. style then i think that royce gracie already proved that bjj can beat another mma style in the old ufc days which was bascially style vs. style. but now a days u obiousally need to be well rounded, its up for debate and any style could have a good reason. but the early days of the ufc was basically style vs. stlye so u should watch the origional ufc fights and see what u think. i like boxing, muy thai, bjj, judo, sambo, and wrestling. they all seem to be affective for mma, but sometimes being over well versed isnt the best, sure ull beat a lot of guys but like chuck liddell does mostley striking. and what do u have to do to make sure the fight doesnt go to the ground? takedown defence, he has a pritty good system set up for him to make sure the fight stays on the feet. i dont see any ground fighter beating him anytime soon, but if he runs into a better striker then he is he will be in trouble. but on the other side rich franklin favors the standup and is excellent but not as good as a. silva and he is well versed and a smart guy and will probably take it to the ground. i wonder if chuck's or rich's system is better?