I have some slightly different opinions on some of the skippers, but haven't watched an interview in a few days.
A few days ago, I found Peter Burling to be a bit arrogant, but he's really toned that down in the past couple of briefings. He's adopted a more unassuming attitude that I think goes over much better.
I also thought that Ben Ainslie should have apologized for hitting JPN, or at least shown some concern for the wellbeing of Softbank's crew -- not just his own boat's damage. Karma, however, appears to be catching up with him.