I am of opinion manuals by Oracle are of superb quality, I very much like their Oracle Linux manual as well and refer to it quite often. ZFS manual is excellent. I don't see how they can be improved. Imo nothing beats corporate manuals, forgive me for saying that.
I realize there are man pages, but it seems we could use a ZFS page in
the wiki to orient people and answer some questions. Before I create
one (with mostly a bunch of things marked as needing explanations), does
anybody want to tell me there is something like this already, or that I
shouldn't?