What about interactive Tactical Combat ?

[Hullu]

A controlled arena or something would be a solution. One to which you can't put just any armies you like, but for example only three squads and only two commanders. Or something like that - anyway something that can not be used to optimize complex MP combats.

I find a free simulator a legitimate threat to the fun of MP. I'd almost be forced to use it myself, since I'd be scared my enemy are using it, and thus not using it would put me in a disadvantage.