If he can learn to play on the left with kdb it would be a lot better. As of right now hes second choice on the right midfield. With kdb injury record he will still get games but no where near enough.I'm not sure how he's getting in the team when Foden and KDB are back and Grealish settles in.
There's always going to be rotation, obviously, but in terms of getting enough starts for him to want to stay, I don't see it happening unless KDB has a serious injury.