im didn’t mind with adding matchmaking to the game and weapon tech tree but making the game historically anachronistic is BIG NO for me, i didn’t play Enlisted so i can run and gunning with STG44 as japanese in Moscow so these are some of my crude suggestion so the game can be balanced between historical accuracy and new implemented system in the future
- make certain researchable (including the premium) weapon and vehicle in tech time restricted to time era of the war for example : Kar98k and Pz III J is available to all campaign with axis Germany but G43 and Pz III N is restricted only mid-late war campaign
- Line up system just like War Thunder but instead of tank/planes from each nation it contain lineup of squad and vehicle from each campaign both Allied and Axis, and because all battle were randomized due to matchmaking there is no need to worry about loadout or equipment being anachronistic since your loadout is customized for each campaign.