Think relegation playoffs works well in a lot of leagues. Yes I think the club from the top tier wins about 75% of those playoffs but I'm not sure its supposed to be seen as an "even playing field" thing - more as a final long shot chance to get into the first division. As long as it's not done...
All-Star game... wouldnt watch it but wouldnt be the end of the world... but I have a feeling he has more suggestions and most of them will likely be hideous.
However, if there's money to make from it, 20 out of 20 PL clubs are going to listen.