Well to be fair, it's not like DISCO did that first. We had a entire Trek movie about a cadet being made Captain by the end of the film. And a teenager being given the conn in the same movie. Not that I'm saying it's ok, neither really sat right with me, but I went with it anyways because I was entertained.I rather enjoyed the way Babylon 5 and Buffy did it with a mixture of one off stories and over arching plot elements. I'm not averse to heroic characters but I never liked it in TOS when Kirk and Spock ended up stealing scenes and jobs more suited to other characters so I don’t see why I should be happy with an idiotic plot thread involving an inexperienced ensign being made first officer because she has heart and because none of the better qualified support characters are being given lines.