Customers most agreed on the following attributes:
I wouldn't want to spend two days waiting out a really big storm in it, but the Copper Spur 2 worked great for my wife and I on a five day trip in the White Mountains where it rained most of every day and every night. VERY cozy, but also very comfortable. Large vestibules so each of us had a private gear storage area.
Kept me dry, but the fly collected condensation after a night of rain to the point where I had some drips in the tent. The following night, when the temp dropped 12 degrees to 41 degrees, there was condensation, but not as bad.
I used it for a BWCAW trip, I'm 6 foot tall, 250 and I had plenty of space, could sit up and change clothes and read comfortably.
100% Satisfaction with this tent. Lightweight, quick and easy setup, easy entry/exit, big vestibules, roomy for two inside, and packs small. Sat in the rain for two days and I didn't see a drop of water inside. Only down side? It's darn expensive...even with a [$] discount deal. That said, worth every penny.