Talking to a recruiter, she remarked about the Hogan.
She said they gave the test to a group of "the ideal" United pilots. Guys/gals who have proven themselves. They then took those results and are using them to find similar candidates.
That might help explain why some very qualified pilots are being kicked out of the system by the Hogan.
I got the distinct impression they are looking for the "personality" that best fits United.