From: Birkerod, Denmark
Can't say I'm an experienced player (only just reached the blizzard in my PBEM games), but I wouldn't build anything until spring.
Maybe FZs on a front where you expect things to become static anyways, but certainly not new divisions.
All infantry units destroyed prior to November '41 gets thrown back in eventually, so you'll have plenty of units for the winter offensive. The problem for me is finding the manpower and armaments to flesh out those units, it's not a lack of units themselves.
Besides, there's no need to overload the CPs of the HQs you have.
I'd rather save my APs for reorganizing my army after the '41 slaughter, and hopefully have a nest-egg of APs to use when summer comes and corps can be formed.
"Something is always wrong, Baldrick. The fact that I'm not a millionaire aristocrat with the sexual capacity of a rutting rhino is a constant niggle"
- Edmund Blackadder