From my point of view, it's different from game to game. Some games, when alliance got cele, zimt and copyhat for example, they mostly win. The amount of 800 hp players is just as big on horde side as alliance.
I always rage when I get bad teams, doesn't matter if I'm horde or alliance. When I was alliance, I rarely raged, because I rarely got bad teams.
"A faction change pro". Yeah, you may think that I went horde only to destroy the bracket, sadly you're wrong. I wanted a bigger twink community where I could duel and group queue, which is why i picked aggramar horde. Now, to make you alliance happy, I'm never group queuing with them so you may stop making level 1 toons and spamming me I'm bad.
I love flag carrying on my druid, I've been alliance on it for a while and to flag carry as an alliance druid is rather lacklustering due to missing out on the lovely jumps at horde tunnel. I rarely played my priest before, most usually queued with my alliance druid, and now that I'm horde, I'll queue with it as horde.
Also, who are you?