It's been scientifically proven that three people will be better than one at solving problems, even if that one person is the smartest person in the field.
And so I'd like most people who say the shooting of basketball I know I would like to practice the shot I was best at cuz I think of going through the hoop and it was fun.
MGM tended to put out a lot of all-star productions while Paramount excelled in comedy and Warner Bros, developed a reputation for gritty social realism.