Best Reader for Use with Obsidian?

Mark up books on an e-Ink device (Boox Tab Ultra C) and sync to Obsidian

I’d like to find a reader (KOReader, Kindle, NeoReader, etc.) best able to sync markups (highlights, marking notes, tags, etc) into Obsidian.

NeoReader is the Boox OEM reader but sync/import looks fragile, at best

NeoReader, KOReader, Reader didn’t seem to give good guidance, but I likely missed info - newbie and all…