They either need to stop pissing about with little changes and accept how things are or sit down and start from scratch, including Euro competitions.
I'd scrap the Europa and make the League Cup just for teams in the Football League for a start.
You've got 41 weekends in the season (well you have this season anyway) and then lets say 3 bank holidays for Xmas and Easter. There's then 4 international breaks. So I would work on the basis of only having PL and FA Cup games on weekends. So you'd be looking at an 18 team PL. That would put only CL games as midweek. I'd scrap the Europa and CL qualifiers, start at the group stage. Give a CL place to the FA Cup winner and bring in strict rules about playing a strong side.
Then I'd have 18 teams in the Championship and L1, promotion and relgation as it is now. For L2 I'd go back to North and South, 18 in each. Top 2 up in each, bottom 4 from L1 down. If you wanted to keep a playoff you could do 3 and 4 in each division.
They moan about too many games but then bugger off on tour somewhere as soon as there's a few free days!