I think Ostheer is fine. The most well rounded and balanced faction.Seems UP in comparison to OKW.
OKW still seems to recieve the special treatment. Needs side tech and shreks moving/removing and better at gun options.
USF is a mixed bag. Shit can hit the fan real quick and its hard to make a comeback due to weaker lategame compared to axis.
UKF. Shoehorned into spamming emplacements then going all out for cromwells. Only premium commanders worth using. Counter-battery needs changing/cost.
USSR. May just be me but even though I think its a solid faction, there is just something amiss......
just my two cents