Breckenflat is the CO equivilent of Okemo which is essentially white bread. No personality, bland, and everything looks the same as the last one. Keystone is a lot of fun with a lot to explore (intermediate trees too) and cat skiing that, on a powder day, is fantastic, and Steamboat has more personality than virtually all of the ice coast areas put together - trees are legendary, so many interesting trails, just great fun.
If you want something that at least equates to having fun, then either Keystone or Steamboat are much better choices. Keystone is
under the EPIC pass which also includes some least coast areas (Okemo

uke:, Mt Snow ++) and by being judicious you can easily pay for it many times over. Plus, you could also try out Vail (aka Fail) which isn't exactly pucker inducing (Riva Ridge and many others are intermediate dreams) and you can have a good time out back in the Blue Sky Basin, or the Beav, which is a pretty nice place, but avoid the Birds of Prey run (just sayin).
Steamboat is on the Ikon (as is Winter Park), and also has least coast areas like Flatton :roll: and Sugarbush

.
If you're going to drive from Denver, it's still a hike to the I-70 areas, so Steamboat isn't THAT much further. Steamboat has oodles of personality versus the one-dimensional Breckenflat, and I would absolutely make that drive and be happy. Maybe even take the 1pm "ski with Billy"(Kidd) tour, and you'll have another decent memory as long as he's not trying to flog one of his sponsors items.
Anyway, if i were you, my shortlist would be Keystone or Steamboat.