Pros and Cons for WP
Pro: Not crowded for the size of resort that it is.
Pro: Some sweet steeps, and bumps on the MJ side
Pro: 365' annual snowfall.
Con: Mostly Crappy park (they have some new rails that are sweet though).
Con: Winter park side is overall shitty, almost every run is a groomer, and all the jackholes ride there.
If you go to winterpark, stay on the mary jane side of the mountian, that's IMHO the best riding there.