I agree with Abe on the Epcot comment. Your dealing with theme park food, not fine dining. I do agree with you that I wish it was more authentic to the region, but your dealing with mass people here and I think WDW is trying to reach the majority of the people eating there. Most folks are a bit leary of trying new foods.
Here's a great non-WDW example: Went to Sandles in Jamaica a few years ago and although the food there was really good it was very Americanized. I asked several of the locals why that was and they said if they made it more locally flavored they would and did have many complaints. So what my hubby and I did was eat in local restaurants several times and it was wonderful. I come from the when in Rome do as the Romans do mindset!
We've eaten at Spoodles and it use to be one of our favs. We haven't been there in about 2 years and I've heard they've changed their menu a bit to make it more appealling to the masses, which is disappointing, but understandable considering it is part of WDW.
Have you tried any other "resort" finer dining places? AP is wonderful IMHO, sure the prices are high, but heck you're in a major resort area and so they can max the prices out. Do I like it NOPE, but I except it.
Another non-WDW example; Stayed at La Playa in Naples last year and they have wonderful food, but very, very expensive. My mom had a steak dinner and it was $35 for a t-bone and baked potato. My dinner a 1/4 roast chicken with goat cheese dumplings was even high priced!!! Resorts and theme parks can charge higher prices because they know folks will pay it. Would I ever expect to pay $35 for steak at a local place or $10 for apple cobbler, heck no, but there I just know it comes with the vacation.
As far as the kids menus, well I think that most of the menus do offer the same old things, but that's what most kids are use to eating in today's age. What I do is let my 3 year old eat that junk sometimes and other times I share what I'm having with her so she gets a better meal. I also try and find places that have fresh fruit and veggies. Tusker House is a great example. There I can get her mashed potatoes and steamed veggies.
Like I said before if you do some research you can find the better CS places and you can almost always get lucky at the resort restaurants, but you've got to dish out the dough to eat at those. If you're on a budget ask around, you will find cheap eats that are decent, they are there even in the WDW parks.
Pam