It's just "two more weeks"
Afaik, the original author said that he will keep working on it, but only in private.
Most of the "Natami Team" (did those guys actually do any real work?) just made promises all over the place, so I'm actually happy that the author is going to work on it all by himself.
Who knows, maybe one of this days we will see a finished Natami posted online somewhere
By the way, the nearest thing to a Natami is the FPGAArcade Replay 060 Expansion Board, which it seems is still coming.
And well, then there you have Jens' super-secret Amiga project...