I think it kinda does. I’m sure if we were to go through the league’s history we could come up with countless players who have developed later than others, or countless players who have been excellent when young ie that faded to have mediocre careers. I don’t think either of us can be bothered to do that.
I’ve accepted your point, as
@Frostie points out, a transfer fee to another championship club is unlikely to be the same as Spence commands, if he goes to Spurs for £15mil. Given the more recent decline in money spent by championship clubs on other championship players.