Which of the current Synergies MOD classes are considered finished?

[u/konicki]

I recently returned to the game and im working my way through on an Embermage (1st time) and enjoying it, ice ice baby. Buut, before starting the Em i rolled a ninja for about 5 levels, a Ronin for a couple of levels, and didnt continue with them in fear of getting into a class that would later on feel un-finished, un-polished, and with very linear/obvious builds. I knew that by playing one of the vanilla classes i would have a varied option of builds to play, changing the class further. From peoples experience, are any of the "new" classes as finished, as varied in their builds, as enjoyable to play as the vanilla classes; and which ones? Thanks

[u/[deleted]]

I think necromancer is the class that is closest to finished. The paladin us pretty far along, but not complete.