I know you love tweets, but take it with a grain of salt and context. Both Bangou and Turay have been mostly late down specialist, playing mostly around 20ish snaps a game. In other words, they are playing the blizting downs so we should expect their %s to be decent. If they were playing 3 downs, the % would be much lower. Not saying either can't develop, but "future" talk is a little early..
Brees sat his rookie year.. played in 1 game.
He was pretty decent in second year and bad in his 3rd year.
From then on , he was very good to outstanding .