Ignore the cobwebs. We are getting shelves put in the alcoves with the painting and clock (like the white photo). They will hoouse books, board games, crafting stuff, play station and general life detritus. Our sofas sit in front of those alcoves. There is a chest of drawers in the plain alcove which we're keeping.
Husband wants top shelves in the plain alcove too however I think shelves there would be shelf overload. I think the plain alcove should have no shelves but move the clock there.
Nb: Everything is being redecorated. The shelves will be painted the same colour as the wall, a picture rail is being added and the TV lowered a little. The chimney breast next to the plain alcove has a mirror.
YABU - put shelves in the plain alcove
YANBU - no shelves in the plain alcove.