I'd love to see them spar or fight TBH. And there's no denying that MJW would beat Perry in pure standup. Perry probably subs MWJ in BJJ. Under MMA rules it's 50/50 to me.
Yeah MJW shits on Perry a bit too much but it was Perry who started it. And come on, it wasn't really about who can beat who but as MJW rightly mentioned, Perry has issues and is his own enemy.
Light tip-tap sparring, maybe, where Jai's reach and experience in freestyle point karate would be telling. In hard sparring or true competition I think Perry's experience and heart would come into play. Well, short of MJW landing a good solid shot that Perry walks into that turns out his lights, since White is a big powerful guy. I just don't think that's lightly.
In grappling, there's no "probably" about it IMO. Japanese Jujutsu was White's first art, but he never received a black belt (and the level of groundwork in the curriculum covers varies wildly from school to school anyway). Beyond that, from his own admission Michael only dabbles in BJJ from time to time and holds no official belt rank. Perry takes him down with ease, puts him in a compromising position, and lets MJW explode out of it with raw power. Rinse and repeat until White is loaded full of lactic acid and practically begging for Platinum to tap him out.
Full-on MMA, again short of a striker's chance for MJW I just think it's more likely to go Perry's way upwards of... I dunno, maybe 85% of the time or so? Too much going for him IMO. He can always take it to the ground again
I really don't like Perry mind you. I feel he's not a sterling competitor I've been critical of his skills and training regimen in the past, not to mention his personal baggage. But there is a vast gulf between professional fighters in a top-tier organization and hobbyist martial artists and at the end of the day, I believe that MJW
is a hobbyist, albeit a particularly gifted and scary one. I like MJW far more than I ever will Platinum. As a person, as a professional, as a martial artist. Though I get a bit of "eh..." when I see MJW fanboys talking about how MJW would dominate any UFC fighter because X or Y. Or see the man himself walking up to Kimbo Slice and correcting Kimbo Slice's punching technique -- a man who at least had the balls to get in the cage and compete.