We started out Congregational, and then when they went bats over the Vietnam War, we went Presbyterian. My mother is still PC-USA, but she says she’ll change if her regional presbytery (central Florida) ever says they’ll ordain homosexuals. I don’t know where she’d go - Lutherans have gone loopy in recent years, too.
Tell her to swim the Tiber.
I went from Anglican to the Mennonite church and then to Catholicism. I disagreed with the protestant understanding that you simply leave a church that you don’t like.