I'm OK with the RT change, because multiplayer took too long. I would like a better interface. It's a tiny bit too clunky.
I play CM to fight other people. The RT change makes that easier. It's still a sim. If you want to see what a modern RTS would look like, check out World in Conflict when it comes out. CMSF is much, much more cerebral than that.
The Tac AI on the old CM games was pretty good, and it allowed really large battles. The controlling AI (whatever it was called) was still not that bright. It's even dumber in SF. Again, that's not why I play. People are much more challenging.
I still have CMAK, and I imagine that I'll still be playing it. If you really hate SF, then just pretend it never came out. And that you spent the money on beer and strippers.