They pick warlocks and hunters because they're better, not because they're easier to use. This mentality of "I'm superior as I use an inferior weapon/style of play" needs to stop. You just handicap yourself. It's not that you're superior, it's you limiting yourself on a set of morales that don't matter in an attempt to have some superiority. It's people like you that then get things nerfed because they don't realise that they've put themselves at a disadvantage.