I've just begun wading through those videos, Mark, and its a hidden treasure chest. You've have done a humungous amount of work.
One thing I don't see-- and I'm not done watching yet-- is Escort function, assigning one ship to tag along with another, such as a destroyer or sub supporting a troop transport into dangerous waters.
Hey, you had Group Mode running since before I discovered Killer Bee!! AND the ability to hide all controls with a keypress to give us full map immersion. Woo hoo!
Oh, here's something I'll be looking for: the ability to center screen over the active piece?
I was concerned by the Out of Range warnings popping up constantly in your demo. I assume these can be squelched?
Epic enhance.
Best, as always.
Lo