A real problem is something like "Fury Warriors do not have enough survivability and therefore are less effective in terms of spike PvP and PvE damage."
A non real problem is something like "Blizzard hates Shamans and doesn't pay enough attention to them."
So as an exercise this evening let's see what the WoW Insider readers think. Name one thing you would like changed about your class.
As a full time PvE Protection Warrior, I think that we have a problem with obtaining the hit cap and would like to see more +hit gear drop in heroics and 10-man raid instances. I think an inclusion of items that have both +hit and +parry would help solve this wonderfully.
I've also been known to dabble in Holy Paladins once in a while.
I think a problem with them right now is their lack of AoE heals, and as such I think changing a talent or two allow a directed heal to jump to other targets, much like Chain Heal, would help ease this problem.
So let's hear it, name one thing you'd change about your class.