I would like to amend my comment slightly as I just checked pics of the Prov. Track Champs and most guys are on traditional frames. My buddy who is racing very well had a compact and was going to replace it w/a Giant ordered through my shop, but he got a "deal he could not refuse" on an Opus and is now riding that. I just find comments on aesthetics from urban fixers amusing when aimed at bikes that were really never designed to touch pavement in the first place. The compact frame will look just fine with an aero helmet and spandex 1-piece.
But anyway, Giant pretty much pioneered compact sizing to make their own lives easier and I don't see them giving it up any time soon. Even on entry level posenger bikes.
Andrew