I'm not sure if this qualifies more as prog folk or freak folk (or how different those two genres are), but Richard Dawson has become one of my favourites recently. His guitar style is like a refined
Bill Orcutt, which is sort of primitive sounding but still very cohesive and interesting. He's also got a lot of Beefheart's fingerprints on his music, which is never a bad thing imo. Lyrically, I think that he's one of the best out there right now. I think of him as really singular, but if anyone can show me some similar stuff that would be great.