Just a minor one:
Unlimber times for towed arty pieces seem way too long for me. In a QB ME I raced an 88 to a hill, hoping that it would prevent any armor movement in its sight, but it was unlimbering... 5 mins.
I read somewhere (sorry I dont remember where exactly, but I think it should be easy to check) that an experienced 88 crew could put in in firin position (anti-aircraft, however) in 20 secs!
Another is a report from a historical polish battle, where a convoy was attacked with infantry fire when entering a town, and after a minute or so the towed guns did their job. Any comments?