Dragon Age boss says a Legendary Edition-style remaster of the old games in the series is unlikely because there's 'maybe 20 people left at BioWare' who know how their engine works
One has absolutely no connection with another. It's been 13 years since BioWare last used Origins' engine. Few people in software development stay in one company for that long (especially programmers who would feel no personal connection to company's IP, unlike writers or artists).