Thanks for this information. I definately plan to ski at Keystone. The last two times I went to Colorado, I stayed in River Run Village at Keystone. Signed-up for a special kids dinner on Saturday night at the top of Keystone Mountain. I guess they will have fireworks around 6PM, too.
I'm glad you like Mountain Valley. The last two or three posts on trip advisor are not very flattering. Lots of people complaining about how dated the Marriott is and how small the rooms are and how they don't give enough soap or any lotion, etc... I'm not so concerned. I only have a studio but by looking at the pictures, the room looks just like a studio at any residence inn, and I think those rooms are very nice.
I had a studio at Grand Timber Lodge but I switched to the Marriott about a month and a half ago. Figured the pool complex at the Marriott is not as nice, but the location and most important the studio rooms are better at the Marriott. I can't wait.
Thanks, again.
-Jim