The problem i have with this forced mentality, because of personal impatient. Yes, it might be achievable what you say, but it's not Risk free right? You admit yourself. and thats alone enough to not risk it, because if it's not work, he end up in a worst position.
The blame is on him no matter what, so why he should rely on other people's. Instead of developing the game in his own pace, he would spend time overseeing the other peoples, to do the things the way he want them to do, and even then its not gonna be they way he would done it.
Cristiano ronaldo can be the greatest player all time, but if the other 10 is not on his level, than the team is weak. Tiger woods don't need to rely on anybody.
by doing the things the way DPC doing, he does not have to rely on anybody , the failure and the success are both his. But it is his failure if he has a team too, however the succes would be considered " Team effort " .
Yeah I would not need this either. and the truth is it has way more chance that the game would suffer, if DPC hired a team. The risk is to big to take it , it is obvious so its not gonna happen.
and no matter how many times people try to force this idea it's not worth it. If it would he would already done it.