Skiing Breck is great. Overall, it's a little on the flat side for me, especially toward the bottom. Although conditions change from year to year, I skied Breck last year a few times experiencing good deep snow. I skied Arapahoe Basin, which is down the road a bit, a number of times as well. The reason I mention "Abay" is that the last day I skied there was JUNE 6TH!! A-Basin is at a higher altitude. However, if I recall correctly, because of all the snow last year, nearby Breck closed for the season before, but relatively close to the time A-Basin did.
When skiing Breck, you can also get the pass which allows you to ski the neighboring resorts.. Copper Mt., Keystone, etc. The local towns of Dillon and Silverthorne are full of nightlife, restaurants, shopping, blah, blah. Have a good trip!!