Right...I get I was condensing the facts somewhat for the sake of brevity but your expanded point isn't contradicting what I said. The end result is FreeBSD are migrating over to the ZoL code base.

I'm guessing from the way you're spinning things that you're not ok with this switch? Personally I don't care where FreeBSD pull their ZFS sources from as long as it's stable - and I have full confidence in them that it will be.