ropa which changes would you suggest for each scheme?
that would require me to think and probably discuss things with other people for a reasonable amount of time I don't have or if I do I rather spend it in other things.
But I can give quick advice, changing the scheme is not always the answer to a scheme's problem, sometimes it's the map culture that's stopping the competition ground from being as attractive as it should be and to fix that you need to look elsewhere.
First, by adding a system that enforces the use of official maps only (random or otherwise), a list that can be periodically updated to include more maps as they are made but with very specific filtering to guarantee the map is not actually helping the so called "cheap" strategies.
Secondly, if you want to make the scheme more fair do not do so at the expense of losing more important things. A classic league represents overall skill, and good ropers were already excelling in WxW, now they will have an even easier time transferring, there's no unique skill in WxW. If the staff of this league had the guts to go forward with these changes they shouldn't have an issue with making stronger changes and removing one of the version of roper they have in the all around league (WxW).
Anyway, they have an excellent group of people here with great game knowledge and capability to solve these issues, they're just taking the wrong design routes because they have different principles, or more limited ones.