I'm sure they don't take anyone's feedback as seriously as their own opinions, but when the team dances at games or random performances it's for people like the dentist. Maybe he can't tell that a dancer has or hasn't had years of technique training, but he can tell if she looks good and he enjoys watching her. I know they've shown K, J, & C take it into consideration when they had a candidate as a maybe and all the men say yes.
That whole thing with Victoria kind of creeped me out. Not necessarily from Victoria, who seemed nice, but he's her boss and then judging her while she essentially danced in lingerie (the audition outfit with a garter and lacey top)..