It would be really useful to have a summary of each commander proposal, rather than needing everyone go through the forums to find each one.
I'll do a quick summary.
OKW -
Anti-Tank Tactics/ Panzerjäger doctrine – By Various
Concepts primarily revolve around the Pak 40 and an AT squad call in units along with other AT centered abilities.
Grand Offensive (renamed) – By Kpen97
Firestorm doctrine ability that gives Volksgrenadiers the MP40 package.
Panzerfusiliers.
Recon Overflight.
HEAT Shells.
Command Tiger.
UKF -
Lend Lead Assault Tactics – By Various
Primarily revolves around ideas surrounding the M10 Tank Destroyer in British services as well as a mortar squad and around 3 so concepts of giving them a more mobile infantry play with various other support abilities.
Ground Operations Regiment – By Fly1nRabBit
Defensive Operations.
Designate Command Vehicle.
Resupply Halftrack.
Hold the Line.
Forward Headquarters.
USF -
Urban Assault Tactics – By Various
Ideas primarily suggesting things such as flamethrowers, assault squads (such as Ass Engies and Rangers) and mobile artillery like the Priest/Calliope and various support abilities.
Special Support Company – By Aerafield
Dozer Blade.
Fire up!
Rangers.
155 Arty Barrage.
Calliope.
Looks like this commander shares a lot of "features" like the other various suggestions but they decided to specifically mention it.
OST -
Strategic Tank Reserves – By Smartie
Elite Panzer IV J, same as the previous OKW combat group from Elite Armor.
Radio Intercept.
Extra Training, this seems to be something along the lines of the German Infantry commander's new ability that boosts their infantry in various ways.
Combined Arms, I'm guessing a German equivalent of the USF ability.
Reworked Tiger Ace - This I believe is a very good idea and fully support it.
Counterattack Tactics – Various
A group of general abilities that they've gotten from the various people that suggested many commanders:
Assault Grenadiers (improved), Stuka smoke, Heat/ Tungsten shells, Combined Arms, Panzergrenadier Assault Package, Tiger Ace/ King Tiger (improved).
SOV -
Deep Battle Tactics – By kakenman
T-34/85
Rapid Conscription
For Mother Russia
ML-20
IL-2 Sturmovik
Soviet Airborne – By Midnight’s Blade
Airborne Guards.
Allied Supply Drop.
Recon Flight.
IL2 ability of some sort.
M42 (air dropped I'm guessing but not sure)?
I generally like the unique concept of this suggestion since it really gives the Soviets somewhat a new way of playing with the addition of an airborne unit, kinda makes me wonder if such a similar thing can be done with the UKF as well.
Something like an Air Dropped Commandos and Officer along with supplies, air support and maybe something else as well.