Precisely my point on the Mammoth vs. Wolf Creek comparison. Mammoth already has about 12 groomed runs, will be a minimum of 20 by Thanksgiving and probably more. All in one area, not 4, and mostly on natural snow not manmade. Snow quality stays nicer when you spread people around on more groomed runs within an area. The only reason for the OP not to go to Mammoth is if he thinks it's too difficult or expensive to get to Reno vs. Denver.
Mammoth is also getting new snow as we speak, and Mammoth's higher density snow is better for base-building than Colorado's.
Edited by Tony Crocker - 11/15/15 at 7:53pm