This European super League isn't such a bad idea so long as the league authorities and UEFA beat the top club's to it as replacement for Champions League today.
Champions League fails at the moment to maximise revenue as it only gives max 13 games if you enter group stage and win. This could be increased and if set up by UEFA and the national leagues they could create a revenue sharing that passes much more down through the game than if they standby and let the top club's dictate. They can also ensure no permanent membership.
Closest equivalent model I would suggest is the like NFL but with annual qualification, so you finish with regional divisions which makes up half your regular season games. so if there are 6 regions, 3 regions in each of 2 divisions, 6 teams in each region, this might mean a 20 game season, 10 inter region, say and then you get 5 other divisional games and 5 against the other division. You could play back to back non-regional away games to make travel less of an issue to open up non European or when this becomes a world club competition. The games against teams in your own national division critically count for both competitions which limits the number of domestic games i.e. say Liverpool v Man Utd counts for EPL and Super League.
Region winners + best 3 ranked teams in each division go into playoffs, top 2 getting a bye, so in effect 4 play-off single match rounds.
In total, possible 24 games, importantly more guaranteed per team and so many more for tv, compared to 13 if the winner starts at the group stage, 23 if you started at the preliminary round.
The key though is for leagues and UEFA to structure these as a Franchise, which they rent out each year to clubs. Rather than Liverpool getting all the income, the FA would get a franchise share of all TV and sponsorship revenues and pay a fixed fee to any team that wants take a position. The club then gets a fixed amount plus gate receipts plus the benefit for their own commercial activities. Take it or leave it.
It's not far away from today but time for the national FAs to stitch up the top club's and take back power. It would be a brave owner who thinks that taking his or her club into a completely rival new league is worth the risk especially if players find themselves excluded from the World and European Championship.