Stann was imo the best one out of the group
For someone with so many accolades in life, I found Brian to be likable and down to earth and he brought a sense of "normality" to the gig. For casuals, hardcores or anyone in between, there weren't many gripes with Stann's commentating and for me, I wasn't annoyed by any sense of ego like Cruz or the biasness of Rogan.
I also enjoy Cormier's commentating and was surprised by Paul Felder and how much of a natural he was doing it. Some guys have it, some don't.. And good luck to the guy, he's off to bigger and better things. Maybe once he's established he can come back and do an appearance or two if or when he has the time.