All that BLU hate is just absurd

[Moogly]

But what people complains, and do suggestion about is not this. it is the fact, the confirmed fact, that the blue mage is not a job, but a side content.
The fact we cant use it for PvP or raid content.

And then again, who told you the devs had to deliver a regular job at patch 4.5 ?
They want to experiment - you don't like it, then yell at them or unsub to show your miscontent - in the future, they won't dare proposing you something different and will offer you the same thing everytime...
Yes it's side content, as useful as Lord of Verminion, yes. But it's still content, and some people will enjoy it.

Regular jobs are coming at 5.0, too bad for those who (wrongly) expected BLU to be one.