$2500 will get you a really nice bike. At that price I'd be considering the Ridley Damocles with Rival for $2399 (
link) or the Ridley Excalibur with Ultegra SL for $2399(
link). I ride an 06 damocles and I think it's a great bike. Really, there are a ton of great bikes out there in your price range.
You might also find a Look 566 with Rival in that price range (
link). I've seen them cheaper than that in shops.
As mentioned, the BH in that price range is great, and the other one I've seen in that range is the Wilier Mortirolo. I don't have anything against C-dale, Trek, or Specialized as they all make great bikes, but I do enjoy riding something a bit different than what most people are using. Lapierre also makes a bike or two in your price range that you might check out. As DM said though fit is pretty important, and a test ride will help you decide. Although I've posted web links to these bikes, I've seen them similarly equipped in LBSs for around the same price.