Played Dave's mods for a WWI ruleset entitled Aces at Dawn by MJ12Games.
Took all of us awhile to get used to how to fly. Not that the rules are hard, just getting used to the mechanics. For example I flew my second plane way too fast, in fact almost off the board.
Again, Dave did some great work on the models. I would comment on his mods but I've never played them so I don't know what he changed. Perhaps he can comment here and let us know.
Here's a quick video of the game.
Dave such a good job of helping expose us to a variety of games. Good gaming role model. Also, I've been enjoying this group of gamers because they're passionate yet flexible. Some of us are pretty confident what we think a game should do and be. However, we're open to playing a different set even if they do things out of our paradigm. We roll with it, call each names, and then laugh about the bad moves and bad rolls.