[Zapatan]

^I still don't understand why they just don't continue the spire construction when the economy gets better if it was so succesful. What will they do with that big hole in the ground?

But as for this... The project has been scaled down clearly, it's not unrealistically large anymore, which means that it might be somewhat serious. They are trying to get the city's approval, so I don't see any big obstacle, Chicago has always been a YIMBY city. As for demand and competition they clearly state in the video that they will wait for demand to improve, I don't think they're trying to build this right now.