I personally think i depends on how you address yourself and your hobby, how your home look like. Me myself, have the room so very treated almost everyone think it's like a cave. Very dark and music oriented.
Mostly, overhere (Up in the North of EU), it 100% nerd status, and people think you're straight up stupid. Even so, most people i know of, who loves music and a few are very skilled musicans. They still don't agree to this. I think people are so blocked from unknown things. if you bough a car, boat or anything close to that, they understand. Seems as when people don't understand, it is just weird for them.
I am very open, many i know of in this hobby is more laidback as persons. Never mention it to people around, especially no prices. Would be interetsing to see if more people noticed this to.