whorley, most of the DX, and I believe all the Pro and Champion are the newer type. They can be distinguished from the old if held side by side. The newer have a blunter nose. They can be compared to XDs the same way. The XDs have the sharper, rounder nose. The Champion Classic Roc was in the CFR line, but is not any longer.
Thanks for the info! It was very helpful. One more question. Is the CFR Classic Roc out of production, or has it become regular production Champion?