I'll almost be a bit disappointed if the Super League is scrapped now.
Not because I agree with it, but because I'm pretty fed up with European football today. Since the introduction of the Champions League, where every team needed to go through qualifying rounds, and the champions of Germany, Spain and England all failed to enter the group stages, the "big 5" have more or less managed to hijack the whole thing (the "big 5" is a relatively new concept, don't forget). Hints and threats of forming a super league at regular intervals have transformed the Champions League from an initial level playing field in 1992 to an almost closed shop already. First, one automatic place for champions of certain countries, with an extra place in the play-offs for the runners-up, then two automatic places, and so on. You add in the UEFA coefficient points, and the new proposals of qualifying by "merit", and voilà, you have today's situation where 75-80% of league champions around Europe have almost zero chance of qualifying, and where a large section of fans, in particular younger fans, turn their nose up at every team name that's not among a select 15-20 clubs.
A U-turn by these clubs would certainly only happen by some sort of decade-long guarantee of CL football, coupled with an even bigger portion of the revenue. Let them leave, and boycott everything that has to do with it. Tear up the CL, start afresh, and make sure that it becomes a true European competition, and not just something for a handful of countries. So what if the revenue takes a hit? I don't care one bit if players no longer become millionaires in a week. The fan culture in many countries could make the games a much bigger spectacle for the viewers than Super League matches at random locations around the world (because there's not a chance in hell that these will take place at Old Trafford, Emirates, Anfield, etc, when the local fans decide to stay away).