I feel a lot like you. I do love her music a lot, but I often won't even tell people that I do, because I have several friends/acquaintances who got burned by being friends with swifties who were insane about their behavior.

One of my coworkers has a SIL who is a swiftie. Coworker has a friend who works in entertainment and got some kind of amazing package for a Taylor Swift show and invited my coworker. My coworker accepted because hey, she likes Taylor Swift, it's going to be a super lavish thing with food & drinks provided and a little meet & greet if she chose. Well, she made the mistake of mentioning it to SIL who went fucking ballistic and demanded to go in her place.

Long story short, it actually caused a rift in the family, because SIL is more the golden child and the parents couldn't understand why my coworker wouldn't just let her use her ticket. So now my coworker is NC with her closest in laws (the ones further out think the whole situation is insane and that SIL is awful, thankfully) and her husband is LC with his parents and NC with his sister over it.