I think it's fine having a love story layered over a football game
I have three daughters and one of them is a swifty. From what she tells me, Swift is not the best singer but her lyrics speak to a LOT of people.
She's also got an impressive amount of stamina. So many shows and her shows are long. My youngest has been to 2 of her concerts and LOVED the experience. She's also a huge football fan so, doesn't have any concerns about it ruining the game day experience.
Taylor Swift seems genuine and that's a nice thing.
Overall, I don't see why she's a big deal or why she makes anyone cranky. I don't think she ruins the football experience.
It's cute and so is Travis Kelce.
I like love and I like cute so, I'm fine with it