It's difficult with this comp to going up, rogue + feral will pwn you hard. Shaman + rogue + hunter could be nice, but honestly I think hunter and rogues aren't good togheter.
Its not bad at all. Running mutilate marks disc(yes I know lol). Even though the mmr system is bugged were 2500 team rating with just under a 3-1 win loss ratio with just over 100 games played. Consider the hunter the main cc cordinator and u should do fine. Hunters have turned into more of a support class with this expansion. Rogues do retarded damage as mutilate. It could be that we have good synergy but well see once resil gets higher and possible nerfs/buffs to select classes.