I've spent a bit of time in a Hille Nallo 2 and a 3GT, and ate a couple meals in a 2GT, none of which I own. FWIW, I am usually packed the lightest, and generally end up carrying the tent as a result. Were I to pick between them, I'd pick the 3GT. Killer vestibule, and enough room to wait out crap weather in a less than ideal pitch is really nice to have. Hilleberg makes a hell of a tent.
