Thank you. This is the answer I was looking for, and I think it is the correct attitude. The previous responses to my question were WAY off base.In addition to what others have said...
There's more to the tactical fighter than damage. The whole point is that he can sacrifice some of his damage for utility in combat, enabling others to do more damage (via positioning, or warlord-esque granted attacks, or knocking his target prone, or... whatever else maneuvers can do). What does it matter if he's 3 DPR (or whatever) lower than the champion build if his maneuvers increase the party's DPR by 15?
(Parenthesis!)