Size and variety of terrain
Shame we couldn't stay longer.... :)
Just spent a week staying at Sundial lodge. We thought the Canyons was terrific. Huge with great variety. Lots of snow. The steeps, natural half pipes and the tree runs were highlights. We enjoyed the fact that a lot of runs were ungroomed which meant more fun with moguls - but if you don't like moguls they print a daily map of which runs have been groomed overnight so you can make an informed choice.