could a shoot/MMA style of wrestling ever go over in the WWE?

[alvarado52]

By this i mean do you think they would ever push someone to the title with a style like that? I was just thinking, Dan Puder has a style like that in OVW, old school Taz did, Shamrock, etc. But none have ever been real successful in the WWE, and im wondering if its just Vinnie Mac that doesnt care for that style. He likes his flippies and take-down mat rasslers, and his over-the-top sell wrestlers. I personally would like to see a good shoot wrestler take a good run as champ.