I don't understand why Prusa thinks keeping their designs proprietary addresses the "unfair competition" problem they seem to be concerned about. Anyone wanting to release a printer can use freely available designs, like those from Voron. The openness of the Prusa Core ONE is not what would allow a competitor to enter the market "unfairly" with a competitive product. Maybe it would make sense if they were bringing some new innovations to the market, but for a catch-up product like the Core ONE restricting access feels like slighting your customers for no gain.