Annabel Croft, a large irritation.
She would certainly irritate me big time if I had to watch Sky. Usually my livestream is from ESPN but one tournie this year was streamed from Sky, and that was one tournie too many!
Re commentators in general: Huge irritation - the comms who talk incessantly whilst play is in progress. I don't care how good they are, it has me hitting "mute" until the game is over.