Between her withdrawal from Spotify last year... and her exploits today with Apple in getting them to back down on Royalty Payments... Taylor Swift is certainly effecting a lot of potential change in the Music Industry.
Of course, she now needs to focus the same laser beam on the greedy Music Companies themselves, who take 65 to 70% of the Revenues... as well as "Lump Sum" payments without passing them onto the Artists.
She deserves credit for her efforts... just please don't make me listen to her music
Bloomberg - Swift makes Apple Back Down on Royalty Payments Swift's Letter to Apple