To be honest, I think Dexter should win it hands down. Best build, super cut and very symretrical.
It's too bad Ronnie will probably win it again. I think his physique looks like hammered dog shit, but that's just my opinion.
There is a point where you can be too big. I think Lee Haney, Arnold and Sergio hit the perfect peak of huge and still had an aesthetic looking build with all the guys nowadays looking stupid big and ugly. Just my opinion.