When I was living in Wellington, Shropshire, I used to attend GuildEx every year - as an interested non-member. My uncle models 7mm coarse scale, clockwork and stud-contact electric, he has been a GOG member for decades. I'm a 4mm standard and narrow gauge modeller. Must say, the 0 Gauge boys seemed a friendly bunch and I saw some excellent modelling on display - and not everything stayed on the road!
When I informed my then new partner that I was going to the Gauge O Guild show, she gave me a funny look and asked: "Who is Gay Joe?"