I like him, he is like a slightly better version of Chandler Parsons despite their career WS/48 being the same. Gordan is younger and doesn't have the injury history plus he is a better play maker.
The problem is that the knicks do not have the money to make it work. They probably have enough money to get Hayward(4yr/$102m) but that means the Knicks will be without money to get a PG. It also means that the roster needs to be adjusted because of Melo and Lee already here playing the 2/3 positions. The smart thing would be to shift Melo to the 4 and KP to the 5. This means that Noah would become a very expensive bench player but if he is going to play 25 minutes a game does it really matter? Now they have to figure out what to do at the pg position after using the money from Jennings/Rose salaries coming off the books on a Wing player. The obvious idea would be to draft a pg out of what supposedly will be a deep pool but the knicks might play themselves out of an ability to draft a difference maker at Pg. They would also need both Baker and Randle to play themselves into legit role players while having both draft picks in 2017 be immediate contributes to even have Hayward make a difference