I was a big fan of CM:BB and CM:AK. I initially tried the CM:SF demo when it first came out, but I hated the engine, and couldn't get into the theater either. Haven't played a round of CM since, until now.
I assume the engine was refined, I wish I had tried again because whatever it is, it feels great in Normandy! I thrashed through 30 min of game time as quick as possible before I had to head out to work this morning. Was I surprised when my troops didn't stop running after the first 60 seconds! Had some minor issues with needing to learn the hotkeys; read the manual stuff, but this has me very excited.
Will probably pick away at the demo until the price comes down a little; I refuse to pay $60 for any PC game ever since consoles started the trend. Not that this isn't worth it, just a matter of principle