When I disconnect my monitor and go back to my laptop display Tangrid does a pretty good job of shuffling windows to rearrange on the laptop screen, but I'm left using the region layout to pick apps and then full screen them. Half a screen is fine on a 4k monitor, but it's too small on the laptop.
Anyway, this works well, but what I find myself doing is switching between spaces regularly and on each the full screen app has returned to its previous size. What I'd like is when I swap to a space, if there had been a full screen app on that space, leave it as full screen when I return. So if I keep swapping between screen with full screen apps, they would both remain full screen.