Well, just step inside the PvP lobby and in a little time you can see half of the people claiming X profession is overpowered while the rest claims it is underpowered. There are also lots of people that base their arguments on "I killed people who have been using PoF elite specs with my HoT elite spec character so PoF is worse than HoT" without even thinking this has been a beta and people had 2-3 days playtime at most anyway against HoT specs that had been around for more than a year.

One way or another, people will complain but expansion will be released and all those people who complain about PoF specs not being superiour to HoT specs will just copy a PoF spec build from metabattle and continue complaining again.

Don't get me wrong, there are lots of things that can be done better about PoF specs, they are far from being perfect and there are lots of bugs and clunky interactions / mechanics that can and should be improved before the release in next month but this can be done with constructive criticism not with "OMG my spec is not overpowered and this other spec hurt me so anet please nerf it and buff mine and also fuck you" but eh, I don't think those people will realise it anyway