I'll use ANYTHING to make a wall. I rarely fit rooms to BVG's floorplan. I hate black space, so it's panels, windows, art, and whatever else I have to create the space I see in my head. Your imagination is your only limit.
The first rule of Passive Aggressive Club is....you know what? Nevermind. It's FINE.
I'm like Rod. I use wall tiles from YoDepot, dividers, the Pool Party walls, the glass walls from IE2019, windows, whatever fits what I'm trying to do.