So you realy Think it are 100% okey with any class be op?
I explained my thoughts on this to a few people ingame and nobody has come up with an argument against my point yet
Here is my thoughts
Andy wants the top 100, top 10 etc to be an equal mixture of classes, because when all classes are used it makes the game more interesting and engaging and also encourages people to level more than 1 character (hence often spending more gg!) and the same logic can be applied to this concept as you would to an economy with a supply/demand structure.
If most of the top characters are the same class, he will nerf that class until the top players are a good mixture. Tiny little tweaks can have a massive effect so it's very difficult to get a good balance. If he overdoes it and makes 1 class much stronger than the others, then he will leave it until that class dominates the top 10 or top 50 or whatever then will nerf that class so the others can compete, then everyone will switch to that class.
Warriors had their time, for a long period they owned the server, like 17 or 18 out of top 20 were warriors. Now they are weaker so people are using other characters. It's still something like 50% warriors, but the tide is clearly changing. Maybe in 6 months a different class will dominate top rankings and then he will nerf that class and everyone will cry for a bit and go back to their warriors.
I actually quite like how the game is fluid like that, keeps everyone on their toes and makes me want to level all of my characters so I can always compete after he makes any changes.