I'm not sure that the French clubs would buy into something like that, since their league seems to be doing ok as it is just now?
But Stephen Jones in the S.Times recently proposed that the Welsh clubs, who are in an absolutely dire situation, should combine with English clubs - many of whom are not that much better off - in an Anglo-Welsh league, to recreate the old, traditional rivalries from the past.
Very true. And not least due to the leading Unions concentrating on the international game (i.e. where the money is), directly at the expense of the club game.
I know it's Southern hemisphere etc, but the other evening I heard Sean Fitzpatrick extolling the merit and success etc of the current Test Series between New Zealand and South Africa, a kind of Lions tour by the All Blacks to SA, and promoted as "The Greatest Rivalry".
What he conveniently failed to mention is how this has shafted both Australia and Argentina (esp), since it is at the direct expense of their normal involvement in the 2026 and 2030 SANZAAR (4 team) Rugby Championship, which have had to be scrapped to accommodate this new (2 team) Test Series.
While in the Northern Hemisphere, the leading Unions, incl the RFU, are no better when it comes to helping the smaller nations, or the domestic club scene in their own countries for that matter.