Disney has been replacing live entertainment with live entertainment. This is seen heavily at Epcot as musical acts come and go monthly these days - which I actually enjoy bc I never know who will be performing when I go. So that's just entertainment that is being circulated in and out in the same venue. I'm cool with that.
On the other side of things, you get cuts like Banjo Boys and Bob, which likely stems from the recent addition of The Muppets show in Liberty square. The two things have nothing to do with each other, which is the frustrating thing. The only reasoning is to keep the entertainment budget down which is just BS.