Funny enough, a pretty cute girl stopped and asked me about my M7 the other day when I was doing candids in the street, she didn't look like she knew much about photography, she said sthg like it's a nice camera, i've never seen this one before, you still shoot film etc.
First time that ever happened to me, usually people shy away or they don't even notice it. Though I have to agree you have to know cameras to look at other people's cameras in the street, it doesn't have to do with "real" photography, just like if you like cars you'd be spotting nice cars down the street
A friend's friend had their wedding shot entirely in 6x6, sure they had fewer shots but the few i saw were outstanding. I think I'd do the same with my own wedding, but that'll take some convincing 🙂