Stevenson Warmlight is another tent maker, NH USA , quite light and the 3 person is roomy, 12 feet long..
no vestibule so interior is full length , they sew a shorter version too for climbers with small ledges for camp sites.
a custom sewn collection of parts and colors , they use a pre curved 7075T6 pole that is quite thin wall
so light but strong, and sil light fabric which is impregnated rather than coated , for waterproofness

I have a used one year and stored Stevenson, double wall with side windows for ventilation.. Green.
will shed myself of it for at most half of my cost..