Very-very interesting! Some link pls? Or AAR?
These are from the very extensive 15mm collection of another member at the club, and we play SYW and WAS pretty regularly. It's always historical scenarios that Mike sets up. Tabletop conversion of an ancient board game set of rules. We still have the QRF combat charts, but I don't think there's an actual copy of the rules anywhere.
It's a semi-free kriegspiel game where we mostly remember what we've done before and talk out how to best handle any complicated situations that arise.