It is. And more importantly, CO at its higher altitudes is more likely to stay that way through the end of Feb than anywhere else in North America.
Because the west is warm in 2015.
This was Copper today from terrain you can access. Nice soft snow, a little powder here and there, t-bars and bowls, warm and comfortable.
Do keep in mind, however, that the best food at Copper can now be found at the new Whole Foods in Frisco. A double espresso and breakfast sandwich is about to die for on the order of $6.50 or so. Although as @tball pointed out, the brisket at A-Basin could be good enough to pair with a tall boy and see how your digestive system responds to external atmospheric pressure changes at high altitude.