I have read them and one question: How will this brigade thing work? Vanilla Divisions reduced in strength? And I think that the Armour doctrines still need the respective national models worked in ( doable through the models.csv ) and shouldn't stop at 1944, as ARMA doesn't stop there. ( I sure hop this will be for ARMA?
My proposition:
Blitzkrieg Doctrine : Panzer II (1938)/Panzer 38t or III (1939)/Panzer IV (1941)/Panther (1943)/Tiger (1944)/Panther II (1948)/ E-50 (1950)/
PzKpfw X (1954)* : better in all stats, more expansive, longer to build and consumpt more but the last models are slower
*Scroll to the bottom of the page. Whoever does the icon might have to use artists imagination. The vanilla tank the Leopard 1 wasn't developed until the late 1950's and wasn't produced until 1965. I don't like seeing that tank under a nazi flag anyways.
Soviet doctrine : BT-7 (1938)/T-34 (1941)/T-34/85 (1943)/IS3 (1948)/T-54 (1950)/T-55 (1954) : a bit more expansive and long to build, a bit better in all and a bit slower
French doctrine : 1938 model/1941 model : a bit lesser in all stats, less orga and less weight
US doctrine : M3 Lee (1938)/Sherman M4A2 (1942)/ Sherman M4A3E8 (1944)/M-26 (1948)/M-47 (1950)/M-48 (1954) : faster, cheaper, faster to build but lesser in all stats
UK Doctrine : Matilda Mk II (1938)/Crusader Mk. III (1941)/Cromwell Mk. IV (1943)/Sherman Firefly (1944)/A-34 Comet (1948)/Centurion Mk3 (1950)/
FV214 Conqueror (1954) : same as US except the last models which are more like SOV one
All others : 1938 model/1941 model/1944 model/1948 model/1950 model/1954 model (If someone can spare the time we could make "doctrines" according to their political leaning? I.e. Czechoslovakia could ahve a british/french tree etc. For France I propose a mixed British-Frenc doctrine tree for the post 1941 models.
edit: you can see that the last years are always the same. This should make it easier for the tech tree people.