So, When do you think Shinsuke Nakamura will win WWE championship ?

My guess is Summerslam 2018

I don't think WWE is gonna give him WWE title any time soon. He hasn't impressed people who only watch WWE. His promos are bad, main roster matches haven't been good except for Orton's match

I don't know if Vince is really that high on him to give his first title victory at wrestlemania 34

I say they will book Shinsuke next year properly, couple of great PPV matches with guys like Owens , Zayn, AJ, Orton and then wins WWE championship at Summerslam 2018