As someone else referenced, what exactly would 25% mean for clubs like ours ? Devil, or Red Devils, in the detail of course and even then, the detail will be subject to unlimited change by the few that find themselves in absolute control.
Sounds a bit American to me. The concept of promotion/relegation doesn`t lend itself to self-preservation, so I guess there will be a closed shop, consisting of the 18 or so premiership clubs, with no relegation and a locked door on promotion.
The only way that "outside" clubs will get a foothold into the big-time will likely revolve around buying and selling Franchises. So that does really exclude all but those clubs who are able to find someone wealthy enough to either move an organisation from one city to another or buy in to the big league via an expansion system - controlled by the elite who would each take a share of the spoils or "entry fee" .
Money talks, so the elite will probably have their way. Whether it`s truly good for grass roots and good for the likes of GFC is another matter. We can`t stop progress......