There are some that think he was quite a surprise "turn" on some of the celeb shows he took part in (I believe he also did the Wife Swap thing?) as apparently he can be quite erudite and present a good argument, but as I just cannot bear to watch him, I will have to rely on others opinion of those programmes.
Apropos of nothing, there is a lady who works in our local Waitrose who looks as if she could have been his twin sister separated at birth, poor soul. Sans the sideburns, fortunately). Mr P has been known to observe that you never see the two of them together. 