To get anything worth having in wow you have to know people. Getting heroic boss modes down takes a guild or maybe even a pug. Even when you pugging you have to talk to someone. Heroic boss modes and gladiator are two achievements, you need to know players to get they can't be solo'd so go ahead and say wow is dead. Pugging for transmog gear take people in some cases but stop that wow world is dead crap their plenty to do.