I'm the same Gambit, villages and towns I follow the limit. Often get overtaken but hopefully one of these days I can do an "Instant Karma" video when someone gets pulled by the cops for doing it lol.
I've not done anything with the Subaru except drive it, had a couple of close calls the past few days. One is worth putting up and will do it tonight, another lorry. I had a bad taste in my mouth after because it was too close for comfort!