I'd say it's more of an issue of every update pretty much outpacing the older ones. So when people ask for a nation revamp or a rework in an area, it'll take time and they might call it a content update. Some classes may be stronger than others as they get buffed/reworked for a long period because they put the valuable time and effort in to do so. Especially for classes that needed them in the past, i.e. Foggers or Pandas. Sadly, it's probably a team size issue.
Really though - I don't know how you change this game for the better. To this day - Wakfu still has one of my favorite world and concepts in any MMO. How they branch for the better really is the hardest part.
This post has been edited by axemangx - May 07, 2015, 10:49:41.