Brilliant post!
However can't agree with Reg Trott...as an ex-rider he was totally off the ball in my view. I seem to recall he was barred at Eastbourne (despite being an ex-rider there) by Bob Dugard!
Arthur Humphrey was of the old school but other than that, and without really giving the old brain cells a scratch, I'm struggling to come up with a name that I would put head of the list.
Frank Ebdon an interesting choice...although I think that Hans would disagree with!