The Hanlin V3 (lBook V3) supports FBReader today, see
FBReader port to (Lbook|Hanlin) V3. It also supports FB2 (with or) without FBReader, and this is a "good enough" format for almost all DRM-free purposes.
I don't own either one, but I think the Hanlin is an interesting choice if you don't need a DRMed format. If they added a screenshot capability that would push it into the recommended category. I don't consider any ebook reader to be complete without one, so today only the iLiad and the Kindle qualify.