Royal commentator Daniela Elser says Prince Harry ‘breaking unspoken contract’ is why Kate Middleton is ahead in a popularity poll. The royals… just how popular are they? When discussing the British monarchy with literally anybody, you’ll be able to see who a person’s favorites are, all but immediately. However, a poll and survey from YouGov has determined who in the family is the least and most popular on a broad scale. Conducted quarterly, it means an individual’s increasing or decreasing popularity can be assessed. Looking over the data, the difference in favorability shown toward Prince Ha…