My thoughts on whether EL winners should be in the CL - a resounding YES. You can come 5th in the PL now and qualify and come nowhere near to winning anything. A EL winner has to play 38 games lasts season to qualify for the EL. They then have to play another 15-20 games in the following season AND win the competition. Additionally, history tells us that because they have to focus on the latter stages of the CL, they massively reduce their chances of getting automatic CL places in their domestic league.
The way I think about it, Sky have just announced another 120 live games and will drag true supporters to their grounds on Friday evenings. There will be even more Sunday and Monday games and probably more Saturday evening fixtures. I'm way more interested in watching my team against a Norwegian side in a UEFA comp than I am against Ipswich or Saints. I'm more interested in any FA or League Cup game than I am against the bottom PL teams. I'd reduce the PL to 16 teams in an instant.
As for the super league concept, we need to get to the root cause first. When UEFA stop stealing a significant percentage of the broadcasting revenues and not handing them to the clubs, then I will be against the SL. Right now, I'm very open to killing every UEFA competition until that organization start playing fair with their true stakeholders.