I’ve made this point on here a couple of times. No chance Man City loan him out at 17 unless they think he is very good imo. He should really just be finishing his scholarship, but first year he is playing in the under 23s and winning the league, second season on loan to the biggest club in league 1 on loan and the pressures that come with that, gains promotion ( granted he did have a dip in form) international level plays through the age groups including winning the euro under 19s.A Man City youngster loaned out at 17 when he arrived, for first team adult football. He's clearly rated by people who know a lot more than those on here.
Will have a great career
At 17/18 is there no chance he will get better? Physically stronger and gain experience in defending that will make him more savvy? Most players his age won't see regular first team football for another 2-3 years. If he plays consistently in that time and is managed well he has a great future ahead