We have 2 places the tree goes.
The window-corner of a large half-bay type window in the sitting room (which in the past meant moving TV and chair, but now just means moving a stool). But takes up a lot of light in the north facing room. But it does get seen from the front there. (It's an extended front shared with next door, semi-d's, so 1 side is 2 windows joining, the other has window going into the end wall).
Or in the corner of the "playroom" - large open plan room extended off the open plan kitchen/diner. Which means moving a lamp and the dehumidifier and a small chair (that often moves for us to use in different places anyway). The desk that was in that corner is now gone.
I could see the potential to put it in a different corner in the sitting room, but then having to find a place for an armchair. But that would be a less intrusive place for the tree itself, and a chance to light up that corner and not lose the natural light from the window.
I know the past few years we have moved a few things down to the storage unit for Christmas and returned them home when putting the tree and decorations back there. Just to make sure we're not totally cluttered up for the holidays.
And last year, I put a 2nd tree up (1 each in living room and playroom) as well as a swag on the stairs.
DH has put lights around the yew tree and branches of the silver birch in the front garden for the past few years also.