Well you cannot produce hundreds in the beginning either..
when I did my A3640 rework.. I also did only 20 as it would be too expensive to do more if they did not work..
when I had soldered some working boards knowing quality was ok.. then I released all data.. not before..
so I guess it is aprox the same here.. when enough boards is booting (hopefully I will get my components to solder one next week.. MAYBE can bring to Amiga32!) they will do more..
you know. make sure it works, tidy up documentation and THEN release.. (open or not)