The T structure is weird – especially since the tent also pitches with two trekking poles in the normal positions. Considering most folks will use trekking poles, it’s odd that they went to such great length and compromise (a hole in the floor?) to enable this alternative T structure.
This tent is basically a standard hexagonal tent design (e.g. GG The Two, SMD Haven, ZPacks Duplex) but with corner struts and an offset ridgeline. So kinda like a single wall TT StratoSpire since they do share a hexagonal base, offset ridgeline and the use of some corner struts.
That review really missed the mark on explaining the offset pole placement / diagonal ridgeline:
“The two vestibule peaks are oriented at an angle from one another, presumably to help improve aerodynamics and create catenary curves (which require less material) to save fabric weight.”
There are reasons for doing this, but they have nothing to do with aerodynamics or enabling catenary curves. You could easily do catenary curves with a straight ridgeline as nearly every trekking pole tent does. Most likely Nemo did opted for the offset poles to enable larger doors, but also maybe to increase interior volume (the further apart you position the peaks, the more volume you’ll have). If they only wanted larger doors, they would have offset both peaks to the same side like the SMD Haven.