Premades ruin pvp for most of the player base, its sad but true.
I played retail vanilla. I loved casual pvp, so did most players. In retail you could queue up, hop in a bg and have fun.
on this server you cant. you queue up, hop in a bg and get stomped by a premade 90% of the games are PUG vs Premade and it's just not fun, so then all the pugs stop playing.