I'm willing to give it a try, I think, but only after seeing how it works with others.
I can tell you in advance I hate "x or x" questions because I can so rarely answer them to my satisfaction, and often can't decide. Or even understand exactly what's being asked. (For example, "Angel or Spike?" would make me wonder should I answer who makes the show more interesting or which one I'd rather meet or think is better for Buffy? My answer would depend on which exactly is being asked.) There's a lot of common media (including Joss Whedon shows and movies) that I'm only vaguely familiar with at most (as an example, I have neither seen an episode of True Blood, nor of Dollhouse, though one day I'll probably get around to seeing the latter). That aside, I'm generally pretty open, but can also make long answers. (Again, I'll have to see how it works before deciding how to proceed.)
I won't put you on the list then until you've said that you're definitely in
Bear in mind though that we don't screen the questions, people are free to ask what they want, so you may got a lot of x or x questions, or none at all. All depends on the member doing the asking! No round of questioning looks quite the same. So check it out, and let us know.