I've had the full range of reactions. Totally ignoring a room with an imposing amount of equipment all the way to "What is all that stuff?"
My Hartley speakers are large 4 feet tall and 3 feet wide. With that as backdrop....
A cousin of mine comes to the house for a BBQ and wanders into the music room. Comes and gets me and heavily questions me about all the equipment in a very congenial way. Finally he looks at me and says "Well that's a helluva lot of equipment but where are the speakers?! So I ask "You don't see any speakers in this room?". He says no! I let him chew on that for a minute because I am amused. And then I point to the speakers. He says "Those are NOT speakers!". I say sure they are. He refuses to believe me and acting annoyed storms out of the room. Go figure. Sheesh civilians.
Regards,
barts