BoG is my favorite restaurant at WDW. Awesome ambiance, awesome food. Ask to be seated in the West Wing.
Haven't eaten at Crystal Palace, but a lot of people love it. Same with Sanaa.
Haven't eaten at HoB, and know nothing about it
Liberty Tree was ok for dinner, but nothing special. Nice character interaction, though. Is it still a character meal?
LOVE Ohana, but haven't had breakfast there.
Chefs du France is good, but not my favorite. When we were there, the staff was doing a fun trick with an animatronic Remy.
Tutto was good, not great. But as you know from reading my TR, I'm not the biggest fan of getting Italian food out. Haven't eaten at La Hacienda.
1900 Park Fare dinner is also good, but not great. HOWEVER, they have Cinderella's evil stepsisters there now, I believe, and they are THEE BEST characters in all of WDW.
Ultimately, it's tough to go wrong with WDW dining, IMO. Even the worst places are better than a lot of places back home.
Also, "3 MK, 2 Epcot, 1 DHS, and 1 AKL" sounds like the best plan to me. You need AT LEAST two days to fully appreciate Epcot, and DHS and AKL can be done in a day, typically. If the kids really want to spend more time at DHS, swap out an MK day.