As I said before there is zero chance of the council taking over the lease of the site.
They have no funds. Oliver Coppard has said this week he's no longer involved in trying to save it, so there will no funds forthcoming from his pot.
I'm guessing this will quietly fizzle out. I also doubt the council will press ahead with a CPO.
Locally, other than the numpty car garage owner and his disciples who seems to think Doncaster has the ability to emulate Heathrow, everyone else has forgotten about the place already.