CE came on the game disc rather than the console and developers mostly preferred Sega's tooling/API. This is a decent review of what happened with CE on Dreamc

CE came on the game disc rather than the console and developers mostly preferred Sega's tooling/API. This is a decent review of what happened with CE on Dreamcast: https://www.youtube.com/watch?v=QKHSlBi5qok https://www.youtube.com/watch?v=QKHSlBi5qok