if you are interested in warpos (im not) then strim is developing an open source compatible solution based on mediator and sonnet card. it is working already to certain extent and rather fast. csppc and bppc will not happen and it is not amigakit fault. the rights and documentation ist with a former amiga repair company in germany, probably lost. anyway they could not be produced again because of the lack of parts and because of rohs as far as it gas been discussed on a1k.