Not that I often get to play at the moment, I use USME WWII for my skirmish fix at squad level. Using either 15mm or 20mm single based chaps.
I have also played Flying Lead which gives a nice cinematic game. I too like the measuring sticks!
I normally play platoon / company level with 10mm and crossfire rules, however I do have North Africa in 15mm waiting to be based and painted. Again so many projects and never enough time.
I have recently bought Doom Squad, although only played one small game of Napoleonics. Might have to dig them out for a WWII commando raid game….. North Africa in 15mm 😉