Challenge match rules need to change in tib league

Am I the only one who thinks the rules should be different in tib? Just seems common sense that it takes an extremely long time to level up the higher you get so the game is forcing people to stay in lower leagues or just have a really bad time. There's also very few people with all units at a high level so it isn't the case that every match would be a challenge, just some of them should be. 

This needs changing or I may as well stay in the lowest leagues possible and just give up.