Downside of Beaver Creek is that the beginner area is at the top of the mountain. My sister-in-law was terrified of that idea. The view is great, but the fear--and you mentioned fear with Keystone--is that the end of the beginner run is not the bottom.
Beginner terrain at a lot of places is going to be suspect in early April. Copper's operations out of West Village and the main beginner terrain is going to shut earlier. Out of Center Village there are nice options but runs down the American Flyer are very long (think approaching Schoolmarm), and runs off the Union Creek lift also will include lots of Park skiers in that "naturally" divided terrain.
Peak 7, 8, and 9 and Breck late in the season are probably the best beginner areas I have seen in Colorado. But, if you don't like the upper mountain or Peak 6,....well
Beginner terrain at a lot of places is going to be suspect in early April. Copper's operations out of West Village and the main beginner terrain is going to shut earlier. Out of Center Village there are nice options but runs down the American Flyer are very long (think approaching Schoolmarm), and runs off the Union Creek lift also will include lots of Park skiers in that "naturally" divided terrain.
Peak 7, 8, and 9 and Breck late in the season are probably the best beginner areas I have seen in Colorado. But, if you don't like the upper mountain or Peak 6,....well