Yep i have cmr 2, 3, 4 and a microsoft force feedback whell.(i don't like the software, but they sometimes make good hardware)
I have just finished expert. Not so diifficult, except the "enhancement" (tires, suspension...) ans japan.
Starting to play groupe B. Ford rs2000 seems easier than the 205 (poor motricity?)
Haven't tried to play online yet. supposed to be writting my thesis right now !
Richard burns rally looks very interesting too (more simulation like). I've you tried GPL ?
cmr5 is due for this fall.