I would prefer that Wembley didn't exist at all, but since it does I would prefer either that it be owned outright be a club paying fair price for it and using it as their home or that the FA keep it. The Khan solution was a horrible hybrid.
As far as i'm concerned NYS stadium is a million times better than Wembley. Better view easier to travel to and ticket price all you get is all that money or nearly all of it going into London if it was knocked down and turned into a car park I for one wouldn't complain.