I found this article on The Mat, and thought it was interesting. I think NATO probably has the highest potential, but PD3 certainly has the personality. The wrestling community seems to be split on their overall feelings towards MMA, however, there's no denying that top level wrestlers have traditionally excelled within the sport.
http://mmasucka.com/2018/03/25/five-class-of-2018-wrestling-to-mma-prospects/