Brown Derby is our absolute favorite restaurant on property

We have been there 3 times in the last year and each meal was incredible.
To answer your questions,
Food: Excellent! The menu changes seasonally (a little) the blackend grouper, salmon (w/marscapone polenta

) filet, roasted pork rib chop and the tuna are all fantastic. We've never had anything left on our plates and have even considered licking them clean
Decor: Old Hollywood elegant. You really feel like you've left the themepark, but it's not too "fancy schmancy" If you're celebrating anything or just want to surprise someone, ask them when you check in if you can get a phone call. You'll be seated in a big old booth and they'll bring the "old fashioned" phone to the table and plug it in (just like they did at the original Brown Derby in the old days). My DS got a phone call from Goofy
Service: Above & beyond service

Extremely helpful, attentive (without being overbearing)
Kid Friendly: Yes, as long as you have kids that can sit for dinner. It's not a "loud" restaurant, but it is kid friendly. DS 11, actually got to tell the Chef in person that they have the best hotdogs on property
It's been several years since we've been to MM. We've had good & ok meals there.
HTH
