When your scenes can't be any bigger than the LED dome...
I'm really starting to see the limitations of the tech in Obi Wan. I really noticed it in the ridiculous gas-fire scene. Like, that 40ft fire was the only way to get through to the other person. I've scene Vader do standing back-flips to Endor and back.
Or when there are running scenes they run really slow and awkward, and there are trillions of cuts because they can't run more than 30 or 40 ft without smacking into a screen.