Surprisingly enough, Billy was less superficial than on his previous show, claiming it was all about the personality and that he wanted to take his own looks out of the equation. (SPOILER) However, he did still seem to think his looks were phenomenal and he did hesitate when it was revealed that his date was not the most athletically built. Personally I thought it should have been Billy and Lisa all along!
UPDATE: According to abc.com “Nikki and Billy have seen each other a few times (“in the light”) despite living in different cities. And although distance and jobs have kept them apart, they have become very close, speaking to each other on a weekly basis.”