well, I will agree the CM series is not perfect, no game is, but if you are into simulations, the market is very limited. CM offers the best 3d tactical land simulation IMHO, which is why I keep coming back to it.
Yes, the AI is limited, but you could say that about any sims. Note there is a large multi-player crowd since there is of course, no substitute to playing against a real human. One the thing I like about CM is that you can play by email, sort of like old time playing Chess by mail.
__________________
|