I was wondering the same thing about storing bedding in this. That's going to be a negatori. Otherwise, this tent looks awesome! At least on paper.
Unfortunately, the Sparrow Eye is a fiberglass shell which I'm not super stoked on. That leaves the GFC tent which is just as thin but also can't store bedding, has a composite roof, and a several month lead time; The Camp King which is out of my price range; The Bundutec which i'm not a fan of their design; The 2 offerings from Eezi Awn both of which seem solid, like really solid, +220lbs solid for the Stealth which also doesn't allow for carrying anything on top of; or the Alu Cab which I really like other than the fact that the doors zip to the bottom.
I'm probably just being too picky but I feel like I should be able to when spending 3-4k.