For clarification; the PMC/SF/Regulars choice is an equipment and mission style choice, for example, PMCs wouldn't encounter tanks but wouldn't have armor or real air support either, but regulars might and do etc.
I like Cheese
wait. You mean about the game.
The general traits is a nice additio, as well as the "Army Group" orders. Feel like they really only shine on large scale though (like on a Soviet/German front with 2-3 Army Groups)