Never set up a GP large but set up more GP mediums than I ever want to think about.

If you get it, use the wooden stakes for firewood. We had endless problems with the stakes themselves splitting apart or pulling out of the cold ground in Germany. I think a decent set of 18" - 24" re-bar stakes would work better, take up less space and be more rugged.

No floor so either be OK with putting your feet down on the bare ground or figure some kind of flooring system if you plan on being in it for a while. Is there a stove jack (the metal part that the stove chimney goes through?) If not you'll probably want to have one installed.

I always hated setting up those big tents. By the time I got to Bragg we had the frame tents (ARFABs) that were much, much easier to set up and could be moved once they were set up.

GP tents look great in WWII movies but they are crazy heavy and IMO a ton of work to put up.