> it's worth a lot to have someone that can tackle hard problems

Oh, absolutely. My point is those personalities are almost common in the military and academia. They’re rarer in commerce because there aren’t that many niches where hard problems exist independent of peoples’ preferences. (As in, choosing how to scope the hard problem is part of what makes it hard. And the scoping that works best isn’t going to be found in isolation from customers and others working on the problem.)