I'm the aberration in our family - I'm the guy who wants to try new places every trip, the rest of the crew is prone to stick with their favorites.
Sooo... we end up at 50sPT virtually every trip, which is fine, because we all like it. Seldom do we make our twice-yearly trip to WDW without taking friends, and that's another reason we always go there, because it's such a uniquely Disneyfied experience for newbies.
And, lucky us, I can't think of a single time when we had a bad server. A couple of times our server was so into his/her role that it was like being in a time warp or parallel universe, it was so immersive. Even my stoic Marine son loves it, and he is NOT easily impressed.
I tend toward the meatloaf; DW always gets the pot roast (she's content in her rut), and the kids vary some. Once, when our entrees seemed to be slow in coming, our server brought us all complimentary salads to tide us over.
I think it's the PB&J milkshake that ultimately does it for me.
Do try it at least once.