I have said this many times before, but I'll repeat it for the amusement of all naysayers out there... ESO is the only mmo that is worth playing at the moment. Admittedly, I've burnt out on it, so I am taking a break, but there is no other mmo that comes close.
I should caveat that to say i have not played wow since everything started to go wrong in wotlk.... but I would put that on a par with having not played GW1 in a few years or Dungeon Runners since it was discontinued. Why would you play something that is obsolete?
Back in the wow's/ GW1's prime, they were considered genuinely GOOD/GREAT games with ratings that were comparable to single player games. That no longer happens. Every new mmo release seems a cheap money grab, or an indie experiment that over-reaches.
So my question is, what is there to look forward to. What mmo's are going to revive a moribund genre?