Tommy Booth was the Joleon Lescott of his day. Solid, dependable, could pop up and get a goal, but always seemed second fiddle to the player alongside him.
Seems to me (and I might have been wrong in the past....once!) that Tommy was getting slightly long in the tooth when Dave Watson was brought in and was not the commanding (scarily) presence of a Watson, nor the bulldog of a Reid. Seems like the game passed him by at about the time that he was waning, which might be why we never actually saw him decline as a player, just get passed over for better players coming in/through.
However, City man through and through, as we all know. And a gent with it.