I have to some what agree here. Personaly I think the absolute best base style for mma is wrestling. Then after wrestling of course you need to throw in some bjj and basic kick boxing. If you look at the great ones the almost all have a wrestling base. Cain Brock Randy gsp matt Hughes grey rashad Jake shields and many many others all great wrestlers. If you are a top notch wrestler with sub defense and g&p you are going to be sucessful.
"The fat man flies at midnight"