favorite maps sizes

[codman]

I'm looking for some suggestions on preferred map settings for winSPWW2. I seem to have hit the limit with a map of 200 x 200 but to be honest I really don't have a clue as to how or if you should tailor the map to the size of your core when you're playing a campaign. As an example I've got a Germany vs Soviet Union campaign going where I'm the Soviets and it's August 1941. I've got a core of 1 medium tank company, 1 infantry leg company and 1 motorized infantry company. I've thrown in 2 platoons of 37mm guns and 2 sections of SPAA for support. Most of the time I load the leg infantry onto the tanks so that I can cover lots of ground. Would a map of 200 x 200 be too big for 3 companies to cover in real life? I like a large map as the AI seems to have more room to surprise me but if there are better sizes to use I'm open to suggestions.

Thanks in advance

Steve