My two
screens are on a desk which enables me to sit in front of the main one. Alternatively I could sit 80cm further back on a couch spanning as wide as both screens do. Or I could move directly behind that couch and lie on my bed.
If I am seriously watching something I have the data to adjust individual speaker volume and delay for different media and decoding options.
This room is easily converted into a dark room into which virtualy no sunlight can shine. But that is the default anyway, so there is no need to change this setting often