You also have the scenario where Camavinga becomes an absolute superstar and Azeez plateaus, or vice-versa. You also have the ideal scenario, where both come good and you sell Camavinga for 150 mil, bring Azeez back into the fold, and kick on.
The scenario we don't want is Azeez having too much pressure on him. He'll become undervalued in a struggling team that makes him look like a risk, and then you end up selling him for 15-20 mil to Palace or whatever, or he plays sporadically for 2 years then finds himself on loan at Fulham. That's what we keep doing to our kids. Wenger destroyed their careers with his infinite "patience". We've got to move them on when their stock is high, and the way to drive up their stock is to loan them out or to play them in a winning Arsenal team. If we want to be a big club, big players are going to come and they're going to go. We can't cling to potential futures, we need to choose the one we want and pull it into the present.
The kids that don't do so well on loan or at Arsenal, like Nelson or Nketiah, are tough to deal with. I think the right thing to do is to sell them at whatever price you can get. Let them build their careers instead of keeping them in a state of suspended development.