JR is 80 something and didn't want to foot the bill for infrastructure for a downtown ball park 30 years ago. He's not gonna self finance a park in Arlington Heights with its own set of logistical challenges now or in the next decade. There is also a minuscule chance any public money goes towards a new suburban stadium. I also don't see a new Sox park going anywhere but across 35th street from the current ballpark so this is all kind of moot.