Pokemons got like 10 players 24/7 in bg's, same goes for PPP - at every time of the day their premades are going on, there are few more: Broken Bones, Quantum, Solace, Dead Center while rudolfians on horde side come online, they play like 2-3 bg's and all of them go offline, slozna braca members arent queueing atm for some reason(i guess still undergeared), bottle gnomes play after midnight GMT when there's no one around, protectors after $hit happened arent even close as they were before
PLUS PPP's and POKEMONS already bought BiS gear for their toons while on horde u can count those with BiS gear on ur fingers...