Eavis got out in front of negotiations before he approached them and offered something different (the phoenix) as a sweetener. And they also made the Pyramid field much bigger in 2013. And Glasto had to sell the new sound quality setup to Jagger - RG Jones and Martin Audio.
And they had mainly dogshit on the other stages at the time.
I don't think hes/they're a big enough Madge fan to do similar for her. Nor should they.
Yeah f**k knows at this point.
I did a little bit of digging earlier, and it was more 'on the ropes' than categorically not happening, and the reason been that she's asking for all sorts. I think all sorts is more production based stuff rather than the fee. As I keep saying, though, there's a lot of whispers at the moment but very little concrete.