All my TVs are on the wall, which in some cases has taken a lot of effort ( pipes in the brick wall, replastering, painting etc.. ). And I can just about fit a chromecast, but for newer slim TVs like my OLED LG I would not be able to fit an AppleTV.

Besides I want everything plugged into a receiver, not the TV. So I dont see wall mounting devices makes sense for higher-end setups.