From my particular point of view, CT is all what MA is lacking, and a much better environment of what I think a "realistic" war sim should be.
Terrain is just awesome. Planeset is well conceived. GV's have a reason to be, and can make quite a mess of any ground target (pity we don't have T-34's). SA is a must, and definitely makes the difference between success and failure. When there are any decent number of players (let's say 10+) there's no problem in finding a fite.
Chose a time where 10+ people are in. Conx permitting, it's a lot more intense than MA. And you can chose air or ground forces. CAP, interdiction, Bomb, all of them are seen on CT.
In one sentence: If anyone wants to have a closer taste of what Eastern Front was, he owes a visit to CT.
Cheers,
Pepe