That is still 7 docs.
2 for soviets.
2 for OKW.
2 for Ost.
And one for UKF.
Actually 3 out 7 commanders:
ML20
Land mattress
Tiger ACE
and that is the point of commanders they give you some options and not all option. With that logic we should buff the Wer Puma because that commander "cuts you off from additional indirect fire/late game options."
I would also argue "mark vehicles" is a late game option because it better used against enemy heavy tanks...
Partisan are the most cost efficient units that can spawn and both Soviet commander with access to them, will probably see allot more action, if the patch goes ahead as is. AT partisan is one of the best support unit for SU-85 being able snare and attack enemy vehicles trying to flank.