Who's next in the cycle? Will concealment operatives be viable again, or will there be something that was never considered OP yet?
I'd guess either Mercenaries or Juggernauts will be the next big thing. But that's a long ways off, if ever. The state of the game as it is, you won't be seeing a lot of focus from what's left of the dev team working towards tweaking class balance. They have their hands full slow-releasing content that's been ready for months and coming up with more events like the Grand Acquisition Race.