A woman after my own heart...
When I hear... "at home I do this and this and ...and... and.. nude..." all I can think is, well, when you are in a public locker/changing area, you are not at home... in the comfort and privacy of your own quarters. I find no valid reasoning or analogy here whatsoever.
I might sing like a banshee in my shower at home... Does that make it appropriate to subject everyone else in a public locker room to such a horrendous and unavoidable experience?
A changing room is just exactly that... a changing room, a room to change.. not a room to remove your clothing and revel in your nakedness.
We are not in Europe where entire extended families live in small flats and where there have often been limited small unisex restrooms, if any at all... It is indeed a separate situation and a separate standard.
So, now, as always expected, we have labels like shame and prude thrown around. Well, that doesn't phase me one bit, I have no shame regarding the human body, just a little modesty and respect. So, words like that just fly right over my head. Non-applicable...