Almost done with the dome, so I'm planning the reveal, and am hoping to get more comments than if I posted this on my thread. I had previously thought I'd leave a 1". But then I was thinking...if the reveal were as wide as possible (without leaving a gap between the dome arch and vent arch, so smoke wouldn't escape) then the door could be bigger, therefore providing more insulation to cover the arch bricks. I suppose if I wanted, I could make the door with 3" of insulation, so there would be less heat loss with the door on. I also figured a wider reveal would make it easier to maneuver into the oven at different angles. Does this all make sense?