Well, I´ve been watching it twice and I didn´t notice the reporter asking the Prince specifically about Zsuzsi. William said rather something about difficulties as a public figure as a royal Prince of the world´s most famous royal family as well as fulfilling his personal desires and aims. I think he rather spoke about leading a romantic partnership in general (as a member of the royal family), not so much about one with Zsuzsi.
I quite enjoyed it. But IMO the focus was too much about this love affair! The title should go like "William and Zsuzsi - a tragic royal love match" or something (Yes, I know, this is a bit cheesy...
), rather than "The other Prince William". I missed a bit more about Williams life beyond that "Zsuzsi-thing", but I guess this is what most people are interested in....
I personally was much more interested in the Gloucesters, right until this day, rather than the Kents, with Prince William as my personal star in it. For me he had so much charisma!
Princess Alice also used to be such an interesting character, being a very modern independent woman at the time, far travelled to most exotic places before she married Prince Henry, the Duke! It didn´t seemed to be her aim to be married off well as soon as possible but first to make experiences, see something from the planet before settling down. I think her eldest son inherited much of her, more tamed, adventuroussnes.