Taylor Swift...overated?

Maybe it's because I am in my late 40's, but I just don't get it. Why is she so popular? Sure, she can tell a good story with her songs. She is pretty but not beautiful. Her voice is good but not great. Her dance moves have all been seen before.
Can someone kindly explain to me what all the hype is about? To me she is just a glorified karaoke singer, am I wrong on this? WordPress ...