I fully agree with the game now having what is needed to become a classic.
Last night I set up a battle using the QBG. Three Tiger I was to defend against 20 attacking Cromwells. On my first try, I did not coordinate the three Tigers and they were taken down one by one. On my second try, I let the Tigers support each other, and was able to completely turn back the attack, with only one lost track, and one damaged gun.
In my opinion, the battle felt even more realistic than similar battles in the old combat mission games.