Assuming you have young kids, I'd cancel the Concourse. You will have already eaten at the Contemporary once. I've yet to go to WCC, but I don't think you should miss eating over at the Wilderness Lodge. It's a nice place.
I totally agree with this. I'd also cut out Concourse Steakhouse since you're eating at Chef Mickey's. I think both restaurants are right beside each other, so the "setting" (characters & menu items aside) are basically the same.
Plus, you can get steaks at Le Cellier and/or Coral Reef.
Chef Mickey's - at the Contemporary, keep this ADR - fun character meal
Coral Reef - at EPCOT, keep this ADR - steaks & seafood on menu, unique setting
1900 Park Faire - at the GF, keep this ADR - beautiful resort, great buffet, & good characters for a little girl
Le Cellier - at EPCOT, keep this ADR - It's Le Cellier!
Mickey's Backyard BBQ - at FW, keep this ADR for the experience, FW is nice w/ lots to do while you're there (pony rides, watch Wishes from the beach, etc.) [Edited to Add - The Hoop Dee Doo show at FW
does generally get better reviews than Mickey's BBQ. Can you switch your ADR to HDD?]
50's PT - at MGM, keep this ADR (but I'd probably do Sci-Fi or a FDP instead)
Concourse Steakhouse - at the Contemporary, cancel this ADR - you'll be at the Contemporary w/ Chef Mickey's & you can have steak at Le Cellier or Coral Reef
Liberty Tree Tavern - at MK, keep this ADR - 1 of the best character meals!