Forum Moderators: not2easy
Secondly, with the FAQ split into sections, you get to use more anchors, and more anchors means more anchor text, and more anchor text... well, you get the picture.
Gets a bit tough to organize though if you have a lot of Faq's... (tho I'm sure there is an easy 'dynamic' solution for this...)
From a user standpoint, I like DG's popup idea. If you go this route, though, be sure to provide some kind of mechanism to navigate back to the site. I.e., if a SE indexes the answer popup, people will be delivered to that page. You'll need to provide a way to get them to load your site, like a "more questions & answers" link, a "Home" link, etc.