@kohlenklau and Myles - thank you for the comments. It really is a shame that users (and especially developers) havent done many campaigns for this brilliant game.
@sandman - i agree, it is indeed awesome to have such huge encounters, but as I said before, i would prefer more smaller/shorter campaigns, so that you could do a few battles per gaming evening, and finish a campaign or two in a weekend. Plus, the game engine really struggles on some of the bigger maps (i have a top of the range gaming system, which runs pretty much any triple A title on max graphics, but the CMRT engine seems to like to stutter here and there, especially on larger engagements). So, if there were a few more smaller sized campaigns (say, core 1000 points per battle for your force with 500 or so additional units that you can pick to take with you), for me that would hit the sweetspot.
Hope there is a lot of developer-made content in CMBS (campaigns pls!!!)