Help choosing... and doubts..
I would say warrior
With the power creep dungeons are a joke, and with everyone else running HoT stuff in fractals you don’t need to concern yourself that much.
For fractals, I believe you’d be looking at:
Phalanx Strength (trait) Warrior. You buff all party members to 25 might constantly, are extremely durable, buff further with banners, and do good damage yourself.
I think that’s the best option. Your old ranger as a condi ranger would be massive damage and does well without druid. You can look on metabattle.com for the exact builds for anything. It’s worth looking over everything at that site anyway to see if anything else stands out to you. I mean a lot of the old core builds are still quite decent in PvE.
Edit: Or as Linken just more succinctly says, warrior.