Well I'm also in the fetish category and since childhood, I dislike anything removable because one thing I like about braces is knowing you always have them on. I've had braces twice, but I didn't like headgear because it got too in the way for things like drinking from a glass. I like fixed though, lots of shiny metal is definitely something I like. Sadly my ortho has a knack for very few appliances and just using normal braces and elastics, so I've only had a carriere and headgear (not at the same time, but headgear just didn't work out) besides braces+elastics. I'd love it if I could have braces despite not needing them, maybe a herbst, full bands, expanders hehe. But I know it's probably not going to happen.