Im sure Ive said it many times here before but Ill say it again. I hate Reach and pretty much everything about it. Fireteam Osiris has more personality than Noble Team.
Carter's role is to die unecessarily, Jun just leaves, Kat just dies, Emile just dies and Jorge, well, just dies. Noble 6, surprisingly, dies. There is absolutely zero depth or substance to them and you are expected to care about these lifeless husks.
I have to say Jorge though for sacrificing himself. Although it was a useless and pathetic plot point, it made me pay attention to one cutscene at least.