I bought WRC II - Extreme when it came out mainly because it had a fully licensed field and concept cars over CMR3. Everything was great about the game but the crash physics had a light rag doll effect which was slightly annoying. I also liked the way they mimicked ITV's coverage at the time in the game with the same commentators and event information VT's.
There were 3 later iterations of it on PS2, WRC 3, WRC 4 and Rally Evolved also great games and addressed the physics. I recon Evolution Studios could do a great rally game today if they hadn't run off and done Motorstom.
Robin.