I can hear that..to me, even though I saw Song of the South, I never really thought of Splash as being in Georgia. The mountain itself could be anywhere. The foilage, construction style of exterior facades, and animals / story really could have taken place anywhere in the south / Midwest.
Now, if they had tossed in antibellum mansions and cotton or tobacco fields, I'd wholly agree.
But, I think it works at WDW...Disneyland, however, I felt like it sticks out like a sore thumb...but, I'm wasn't to fond of critter country as a whole...