Lets face it, presently all the top riders have machinery in each of the main leagues of Europe and travel extensively between them, so no extra cost.
4 or 5 British teams in it instead of a Premiership and an open invitation to Danish, Swedish, German, Latvian, Polish and any other country prepared to enter.
Potentially 6 man teams and a fixed Monday and Thursday race night.
Other minor details to be squabbled about, but just a thought!