I booked ASMu, and was leaning toward keeping the QS plan, since I don't want to plan too much around meals. Before FD, we were only planning on doing 3 TS - dinner at Chef Mickey's, the Princess B-fast at Epcot, and Hoop Dee Doo Revue. I added it up and saw that doing the QS plan and paying for those 3 out of pocket cost more than upgrading the dining plan, so I decided to go with the upgrade. Worse comes to worse we'll try and swap TS credits for CS, and we'll still be spending less.