Op here. If anyone has any questions about Watson, feel free to let me know!
Percentage wise, how much of watson recepies that you made you consider ok+ and what percentage are very good?
I would say about 80% were okay, 5% was really good, and 15% were straight up weird. However the developers are actively talking with the users, and the interface recommendations seem to be getting better. Anyone can sign-up for an account, so I would register and a confirmation should come in a couple weeks.
Those sound pretty good numbers for a creative project, especially since watson cannot taste the results.