depends on what you are looking for,
i'm going to assume park, i dont think breck has changed their park since they opened, so its a three jump line with a couple of jibs.
keystone has relocated their park to its home of A51, and it looks killer, i havent had a chance to hit any of the rails but they look super fun, they have a run with a rail garden, and the medium jump line, which is 5 jumps.
and tomorrow they are opening the big jump line on main street in A51.
this being said, Keystone is where i will be skiing tomorrow due to the amount of options in their park.