Thanks, all, for the info and for the lively discussion!
From what I am reading in your posts, I think we'll be fine.
We are choosing to go during one of the busiest weeks of the year, and for that I think we got a pretty good deal, and we'll be happy staying here with our kids.
The Hyatt and the Westin both have vacancies, and both were priced a good bit higher than KBC, so unless there's a compelling reason for us to switch over, I think we'll stay put!