Easy 10
Brain dead MUG SHEEP
The problem with it is they want to hold all of it in the autumn/early winter. There's not another break till March now. I think they could do a better job of spreading them out throughout the year, but then you run into issues with other competitions.
Also you know they'll keep it the same. Current qualifying takes 10 rounds. Even if you went to groups of four it'd take 7 rounds, which gives plenty of scope of qualifier/friendly double headers.
Groups of 4 would only be 6 games. Perfect. Top 2 to qualify, or (if they must) top team qualifies, 2nd place goes into Playoffs. Either way its leaner, and makes it highly probable that just about EVERY game would actually be meaningful.
The trouble with that is, there's just not enough TV rights to sell. Which is obviously the singlemost driving factor these days, along with votes to buy.