Also, somebody commented 'Reagan was Reagan, Trump is Trump' ... relates to the tagline from Ayn, that is the starting point and the returning point.
I bet if you met both of them in the afterlife 300 years down the road, each would say he would have liked to have had a little bit of what the other guy had in addition to what he already had. That does not reflect a lack in either one of them.
In work life, we've experienced different kinds of managers. Many styles can succeed.