DO NOT... and i repeat DO NOT roll Horde on Nostalrius.
Horde are getting completely demolished in pvp, they win BGs once in a blue moon and get stomped
on a regular basis by premade and PuG alliance. This current generation of Horde-players are completely
and utterly useless in pvp. They never use any CC in pvp, such as Sap, sheep, root, MC or frostnova,
and alliance are completely dominant in WSG with their druid-supported BoF-paladins.
The current status of Horde-healers is the mindset of "I do what i want" dps-healers that don't care of
you are carrying the flag or need support in any other situation, they are just out of damage.
Then we have tons of level 60 horde joining BGs with GREEN GEAR, really bad green gear, against medium
ranked alliance that are most likely geared from instances or pvp..
In other words its a mess. Even in BGs without the alliance premades, you have 1-3 Marshals running around
just instakilling horde, and due to their high rank, they automatically gets the full support of any and all
paladins in the current BG, while Horde warriors have to BEG for healing and Windfury from Shamans,
while the priests and mages can't be bothered dispelling any CC from the warriors..
This past week that i've experienced the 60bracket of Horde, i've been told that it has always been like this
and it's just a matter of getting used to until you get enough rank (10+) and gear.. which takes forever...
And up until that point, you have to settle for losing and losing repeatedly. And the sad part is that for every
loss for Horde, Alliance gets stronger and stronger faster, which becomes a bad circle of constant imbalance
in pvp..
So when AV opens up - expect to NOT WIN much if you are horde, due to the superior numbers of Alliance high ranked.
Just a friendly warning.