The one point I’d disagree with you is your “ I think people underestimate “ , the vast majority recognise how difficult it is for one of our Academy players to become a first team regular. Sure there’ll be the odd enthusiastic over the top post, but most recognise that the old “ wouldnt it be good if 1 or 2 came through each year” is not applicable in the PL era , where of late we’ve only had Kenny, Davies and Gordon get to 50 games, so roughly one player every two years.
I just enthusiastically enjoy the u18/21s but with no realistic expectation that we’re going to discover three or four players who’ll eventually transform our fortunes. You‘re right, it’s the physicality which is usually the deciding factor, particularly for our young CBs like Astley, Welch, Campbell , Samuels-Smith where none have the same physical build of a Branthwaite and even with him , the reality is that bringing in two big , strong 29 year olds at a relatively low cost becomes more effective.
My favourite youth player a while back was Callum Connolly, I loved his commitment and versatility but never had any expectation that he’d play for our first team . Just enjoy them for what they are, a bunch of young Everton players representing our club.