The academy is there to find the gems of the future and as you say give kids the best possible chance of a career,just because they come through doesn't mean they are good enough for our first team where to get into you have to be an exceptional talent,i think some people have a romantic view of how it works not to mention that these kids have parents and agents who steer them in another direction
The difficulty we may find is that if we do unearth a proper gem, he'll leave whilst very young because the slightly more senior youngsters aren't getting chances at City, even if they impress in the academy and on loan.
Very similar to Sancho really. He didn't necessarily leave because he wasn't being played but because he's seen talented players like him (Barker, Roberts, Lopes) overlooked for years previous and didn't want to go the same way.
There's always an excuse not to play kids but it's going to bite us on the arse one day.