Wouldn't it make sense to assign a ranking to the player profiles, at least in server games?
So you can see some statistics. For example: Win/Lose ratio for every scenario. Bail out rate. Frequency of turns per week. etc. Not sure if this needs much work but I guess this is not so difficult in ...
Looking for a mid to experienced Axis opponent. I can probably do two rounds a week. Certainly more at the beginning and probably 1 or 2 extra turns on the weekend. Therefore, the opponent should have a willingness to play a longer game, but also the Axis side should be willing to play until the end ...