Truly a nooob, here, playing the CMAK demo.
In the demo scenario set in Italy with US advancing v. Germans in a town, I had made pretty good progress and I thought the game was in the bag, but ....
The final flag location is just across a bridge leaving town on the other side. I have armor and infantry pretty well mixed up by the end of the scenario as I am mopping up the village and grabbing the flags.
Then a tiger showed up on the road across the bridge. He immediately killed an exposed Sherman and a Stuart which was guarding my left flank. So I got punished.
But then I advanced a pair of Shermans through some trees and buildings on my right to support the infantry cleaning out a flag location. I thought the tanks were obscured from the Tiger's position; wrong.
Now this is the good part. In the middle of the turn the Sherman, which I think had a Hunt order, saw the 88 shell burst, popped smoke and reversed behind a stone wall. I am impressed, that strikes me as excellent AI. I will be ordering the CM bundle immediately.