And with the 'footprint' to build any size stadium they desire with parking to match,all of the other facilities you mentioned(all money-makers) and two highways and a Metra line to bring fans right to it's door. AND.......they already own this property to build on without any of the legal delays,political complictions and zoning regulations they'll encounter on the lake front. Only the Bears.....I'll tell ya!
Bears are cheap and kevin warren is a Joy vampire, he gets boners thinking about how much misery he can cause bears fans.
He likely told the mccaskeys that he can talk the city of chicago to use tax money to pay for a large chunk of the stadium vs the bears having to front most of the cost in arlington.
George heard that and said HELL YEA!
In the long run any logical businessman knows that owning your own stadium and sorrounding entertainment venues/hotels would create a much longer revenue down the road.
Arlington would have a casino, hotel, retail, bars, etc that the bears would all get a large cut of - In order to see a profit it would take time tho. I heavily doubt George is going to keep the team too much longer after ginny's death.