The theory is great in principle, but it only works for 3/5 current Premiership teams. And even then:
NSS - 3.1 miles away from Manchester City centre
Owlerton - 2.8 miles from Sheffield City Centre
Beaumont Park - 3.1 miles from Leicester City centre
The logistics of it won’t appeal to the younger audience and if you’re at uni you typically won’t drive, so reliant on broken public transport infrastructure or overpriced cabs