I've stuck to mistral-open-orca for my use cases. Played around with some others and they didn't do any better than mistrial-open-orca or just flat out sucked.
Edit: The open Hermes fine tune was one of the ones that just wasn't any better than openorca and it came down to my use cases, person preference, and response styles. So I could see that being a close alternative for some others.
Facebook Nougat OCR model does PDF to Markdown. Also fine tuned versions of it doing PDF to LaTeX. I plan on making a fine tuned version to do PDF to XML later this winter break too!