I don't really think that's a factor tbh. The amount of people attending both 2009 and 2025 will be low and then from that point the amount that missed out on NY that wanted to see him who are going in 2025 will be miniscule
I would be quiet happy for the 1975, Charli XCX or Sam Fender to headline the Pyramid if i got to go to Neil Young on an alternative stage at the same time.