I get what you’re saying from a macro point of view - I was very critical of how we treated Gordon, i.e. put to much responsibility on him for his developmental needs.
But it more about individual profile, Gordon needed support, not responsibility, he got that at Newcastle and is thriving. That was his developmental need.
Patterson, individually I feel, has ability and tools that if honed and applied, should see him as a very good PL player. Yet there are deficiencies in the nuts and bolts of his game, decision making and systemic defending - I think that only improves with constant repetition in match expierence in a game with jeopardy.
His best run in my opinion was under Lampard at the start of last season, until injury, I saw him grow, game on game - I feel he needs that now he needs that run of games p, he needs the experience, he’s never had it in his career and I fear without it he will just stagnate.
That said, if Dyche is good at anything it’s producing defenders - so hopefully my shout on a loan is wrong!
Overall though, while I take on board your point on development - I do feel you may be generalising from a macro point of view a bit, I think lads developing have different needs and that’s ok, Gordon needed support and less responsibility to develop, Patterson needs more games and experience in my opinion - I think lads can have different needs and they can be judged on individual profile rather then just applying generally.