Hello, I am looking building up a frame with either dura ace or ultegra or the combination of the 2. The only reason I would going with full dura ace is for the money else it was well worth the price to pay also sura ace cost more to repalce parts when they wear out. In everyone opinion what would be the best bang for the buck between them. I am looking at combining the 2 to make the best price groupo and the lighest groupo for the money. So what do people think would be the best route?