But... if there's one thing they like more than complex ticketing arrangements, it's taking cash off punters (after all, that's why they have the complex arrangements in the first place). They will resist any attempts to make it cheaper for fans to travel to games at short notice*. While...
Reading that, I’d say it’s far from certain that anything will actually change (there’ll be “issues too complicated to resolve” at some point), and if it does get rolled out across the country, it won be for at least another 3 years.