Yes and no, it's a different thing, but the basics don't really change. It's all about ROI, Kroenke is expected to pay the majority of the stadium, likely cover all extra expenses, not be an owner, not get PSL's, and likely pay rent. For what exactly? Money from his 8 games and maybe money from a MSL team if they come? Yes, he'll still get money, but it's about the ROI.
That's where it goes back to deals need to make the owner excited, and stuff like that. St Louis needs to get financing figured out, but it also needs to present to the NFL exactly how everything shakes out. Unless the NFL really dislike Kroenke that much (which I don't see) that they want to screw him over, they wont take away a bunch of leverage and then hope the city plays nice.
Anything the city leaves out with the idea that "it can be discussed later" will only aid the NFL in saying thanks but no thanks and green-lighting a move.
Ripper was correct, about being more about corporate money.