This is more of a consistency thing I guess. I can make walls as long as I want if I raise them on a floor. However, the freestanding tool has a limitation. If there’s no plans to use columns for anything structural at the moment, perhaps remove the limitation on freestanding walls?
i think it should be to other way ^^ every normal wall has at some points columns - so i think they should set a limitation on the floorwalls for a realistic look ^^