hey yall. i dont have a ton of cash, but i am going to do a custom buildup...in steps. here is the situation. i currently have a specialized allez. aluminum frame/fork. i want to buy a burley fox hollow, mavic krysirums equippes and centaur. i am planning on buying the frame and possibly the wheels and building it. then when i get more cash i will buy the campy kit and convert it to that. is this a better move than buying the centaur kit and building it up on the allez? thanks so much. -pc