I can already see it's the same here as it is at home. 5 people - 10 opinions. :-) I'll just do it so that I place cans everywhere in advance. I will probably start with No. 3 (the couch currently there fits as well). And if we don't like it, we'll just switch later.
One can also "voluntarily" keep openable windows closed - in terms of the probable switch between the variants, I wouldn’t want to commit myself there, but rather prefer to have a window to open at every stage.
New perspective for me: The television set as the benchmark for the layout of the living room - I wouldn’t have thought of that, and yet, when I think about it, I know some households where the screen is the dominant focal point.