I booked CRT breakfast, Wonderland Tea Party for lunch, and Akershus for Dinner on 9/21 just this morning. We planned on getting CRT for a later date, but I wanted to make sure that we got one just in case. I see no problem with more than one Character meal in a day, especially if you're going during free dining.
BTW, I hope to be cancelling the CRT ressie for 9/21 next week when I call to get the day I want. If you're interested in knowing when I cancel, just PM me.