Since I have a bit of free time...we're kind of getting down to the wire here so I'm going to try to quickly go through my feelings on everyone. Not as extensive as I would like but it is what it is.
CURRENT ROSTER:
Epipelagic
2. WhtsThFrequency - I think it is unlikely she is an original based on her ability. Not impossible for it to be wolf but it is villager far more often. Valuable as a convert though, due to possible info access.
4. allyphoe - Really haven't heard much about her since the whole vanilla villager thing at the beginning of the game. I just read over it again and it looks like she was the first person to confirm STL's claim that there were vanillagers in the game. I don't necessarily agree that this makes her 100% villager...she didn't say anything that looked like villager code, and it's easy for anyone to say "sure, my role is vanilla too!" Great groundwork for a wolf to lay for later claims of vanilla even if she didn't know there were so many in the game.
Mesopelagic
7. LetItSnow - nautilus, another vanilla claim. His voting record is not great (neither is mine though), just nothing to scream "villager" that I am seeing right now.
9. BeautifulBritishColumbia - Unsure. She's been pretty inconsistent in her activity (as have I, so not a critique either way) so hard to get a good read on her. She was the other person up for lynch in the tie that ended in lotf's death. No guarantee that was a wolf-villager lynch combo, and it doesn't help that FFM was the only wolf to vote in that lynch - and so early in the day that neither lynch had really formed yet when he voted, not does it look like he was around later on. Not helpful
I do wonder if either of these two (or maybe wtf) knew about jilary's ability, especially that it only worked on even nights.
Bathypelagic
14. StartingoverVet - I really don't know anything about him and I can't remember a time that I was ever able to read him. I did notice a weird flip flop during the hayley lynch. One minute he said the blocking info was hard to ignore, and then a little later he said he's not a fan of lynching the blocked person on a no kill night. Perhaps because he had unlynched her due to dyachei's night mix-up and didn't want to seem like he was just jumping back on the bandwagon.
15. dyachei - would make a good convert, but for the moment i do believe she was attacked so i don't think she's the original we're looking for
Hadalpelagic
25. WildZoo - me. people who have been silenced know my role, ability has been useless for a good long while due to another player's early death. I've barely been present in the game after my cthulhu obsession so I don't think I would make a good conversion target, but I don't really have hard evidence as far as that goes.
26. Frozenshades - I do agree with Jil's analysis (still, my feels don't quite like the 3 people with death avoidance). Would have to look at the timing of the posts she brought up to see if conversion is a possibility, but I don't think he's an original right now. Feels about his ability are still in flux, but solid analysis is winning over speculation about what the mods would include in the game right now.
Is anybody the lion fish because really, I still want to know (the obsession remains, just barely under the surface...).