The first one is much worse. If Jed intentionally built a mediocre team, that at least allows for the possibility that he knows how to build a good team when he deems the time is right. The first one implies that Jed simply has no idea what he is doing and how to build a team except to try to catch lightning in a bottle again like Theo did with the 2016 era group. Unfortunately I think Jed having no idea how to build a winning team is much closer to the truth.