Not sure what to think about Fletcher situation here regarding his kids playing for City. As he is in the position he is, it is not something you can just pass by and say OK, it is normal. It is not normal as you need to attract other talents to United, while you are letting your kids playing for rivals Academy which means that you think it is the better one.
On the other hand, they probably started before he was in the role, and it is hard to make a switch for kids as probably they are integrated, play with friends there. At the age of 13-15 with hormones and stuff, not sure it would be smart. Also, it would probably means hey he brought his kids immediately and now they have to play above other kids.
Our Academy definitely did not have great eye for talents in the last 10-15 years, and you can not compare it with City if we are honest. You can name 20-30 players from City Academy that made good career in the last 7-8 years, and you will hardly name 10 from ours. Sure, we are playing a few in our team, they are not that much into promoting, but again kids want to have career at the end, if they are not huge fans of the club and they are certainly not born as fans of City right.
Regarding quality of Fletcher brothers, obviously there is some. I did not see them play, but the fact is that Jack is England international at his age level, and with him we now have Fitzgerald, Lacey, and bought him and Ammas, and I cann't remember when was the last time we had 4 in one age group. So, lets be happy because of that. Not sure if Tyler is good enough, but probably it is not possible to get one of the twins, and it would not be right. And as Scottisch international at that age group I guess he is good potential as well.