The same qualities could also be found in Ike, Omar Bradley, Chester Nimitz. Not much for show, publicity, ego, or headlines. Just get the job done, as quickly as possible then move on. JMO
I'll take a dour, narrow-eyed, muddy coated Grant or Longstreet any day over the coiffed and gold bedecked Picketts and Custers.
About the only example of the latter who rises to real competence is Jeb Stuart.