As are the two team captains. Two of those three are quite bright and knowledgeable, and they are all good at self-effacing humor.
It's impossible for women to get a break from male viewers, who suffer from and impose suffering with their unconscious sexism, but Sue is every bit as good as Stephen Fry was as a fact/comedy panel show presenter. Sorry if that makes your tiny little things shake and threaten to fall off, fellas, but she is.