Favoreditism

It seems like the system has shown that it has potential and that things are on the right path. I personally believe Blizzard will give a good honest effort into improving the match-making this time around as opposed to how it was done in WC3 since they have a solid foundation to work on.

Everybody should also consider that these leagues don't just consist of you. It's a very dynamic environment and it will reevaluate your skill and positioning often enough, and not just as often as you want it to. Other players are also evolving alongside you as time goes on.