Still gonna be pretty ugly on the wall, as they are soooo deep. Maybe with a false wall, an infinite baffle?
I'm sure they are excellent speakers. It is really only an aesthetic argument I am making. I suppose if someone has the money for these kind of speakers, then they might also be pretty picky about aesthetics.
Personally, I don't like speakers plonked on the floor away from walls, worse still on stands, from an aesthetic point of view. I suppose a pair of really big speakers like JBL M2s, makes some kind of statement, as two huge monoliths (stereolith?) in the room. They're not liable to be pushed over/bumped by boisterous children, alcohol enjoying adults or pets either.