Original post updated for 3.0 update and release of Pharos-ra. Even though the Guild Wars troops are unobtainable until Guild Wars actually starts, I am counting them as released since they are in the troop list (PC/Mobile players don't have them all yet, either). With that, we are nearly caught up on troops (only 18 behind).
The only troops that we don't have yet are:
Suncrest Kingdom (8 troops)
3 Unreleased mythics (Ketras, Stonehammer & Elemaugrim)
6 Recent PC/Mobile troop releases (Nyx, Sentry Bot, Clockwork Knight, Tesla, Bone Naga, Sir Gwayne)
Necrezza (was a free gift to PC/Mobile on 3.0 release, then went into chests later)
In @Shiratori's honour, I am abandoning my "no predictions" policy and taking one last stab at how I think things will unfold over the next few weeks:
Nim has already announced that we'll get Nyx this coming week (plus Dark Troll and Void Portal) for glory. The following week will presumably be Suncrest, with maybe a Friday release (just after Pharos-Ra ends his exclusive week). They might slip a bonus troop or two into that week (Necrezza and/or Bone Naga?). An Adana event after that and one or two more events with bonus troops to catch up on the last couple weeks of PC/Mobile releases and we're done with non-mythic troops. I think they'll run mythic-exclusive weeks every two or three weeks until we're caught up, but that will still take 6-9 weeks. Even at 9 weeks, we're still on track for a simultaneous release of the next PC/Mobile mythic in July.
Edit: when I wrote the last couple sentences, I was thinking the release schedule was a mythic on PC/Mobile every 2 months for some reason, when the actual schedule is 1 per month (Kingdoms are 1 every 2 months). With that in mind, they really need to release 2 mythics per month (or one every 2 weeks) on console to make any meaningful progress catching up. I hope/suspect that's what they'll actually do.