To me NBA ready for a rookie means he can at least be rotational quality contributor. Doesnt mean starter quality let alone a star.I have no idea what you mean by NBA ready but I don't think anyone knows that yet about Keynote and if Hardy and the Jazz FO believed that I doubt they would have been trying to find a real PG. I hope he surprises me but if he is "ready" as a 19 year old he is way ahead of schedule by all accounts. I can see him getting some spot minutes and I can also see him spending time in the G league. Call me a synic but playing well in the summer league has never been an indicator of readiness for me.
However Keyonte wont be a solid starting lead guard for a while. Needs to be able to defend NBA first unit guards on at least a decent level and needs to learn how to run an offense.
Jrue would have been one of the best guys to learn from who also helps us compete in the now.