How is Brad Sherwood overrated? To be honest, I think it is the opposite. He's a funny guy. I like him a lot, but I don't think he is overly praised or anything. The most we see of him is on Whose Line approx every other week.
I love the show. Use to watch it every week with my family when it was on ABC. I still watch it sometimes on ABC Family. I like the core group of players, the regulars--Ryan, Colin, Wayne, Greg, Brad, and Chip is pretty good too. I am not crazy about most of their guests, especially Denny Seigel and Kathy Greenwood. Sorry. This is not meant to be sexist, but I find NONE of the women that perform on the show funny. It seems so forced like they are trying to hard. I think Colin will always be one of my favorites. He never fails to make me laugh, even when he messes up or isn't trying. He is just such a silly man.
Also, another weird side note. I turned on the show yesterday and found a recent ex girlfriend as one of the people from the audience asked to help in a sketch. Totally bizarre and extremely surprised.