All of those stages were briefly listed in 2019 on the official line up before they were pulled a few hours later. A few people managed to scrape the page which is why they got their full lineups listed.
I think because 2017 was noticeably bad for crowd control in the south east corner and they must have thought that not listing the south east corner when it’s literally the only DJs on would help keep numbers manageable. And it worked well in 2019
I think pretty much all Commons and Block9 will be on apart from Genosys, IICON and The Common
