Harman is a bit slow but there have been worse.
Maybe 7 years ago or so, Kevin Na had an issue where he could just not pull the trigger on the tee. Sometimes he was wagging, sometimes frozen. It could take anywhere from 30-60 seconds for him to finally let loose. Riveting.
If Harman was not in the lead it would not be so problematic as they would show more of his shots in tape delay, so you would only see his shot once the swing is about to be made. But in the lead they will show his entire routine.