I'm on the fence, altho I voted yes. Some of my favorite books are sci fi or fantasy, but there's soooo much crappy sci fi out there, that I'm not really into the genre as a whole. And fantasy generally drives me nuts.
Books I

Harry Potter series (particularly books 4 and 5...I kinda hated the end and prologue)
Ender's Game (I don't care for the rest in that series. They're not as focused on Ender as I would have liked)
Ender's Shadow (Bean is awesome!)
Brave New World
1984
Matilda by Roald Dahl
I absolutely
hated Avatar and it's stupid papyrus font and rip on everything cool in Sci Fi that was turned into crappy dialog, predictable bullshit romance and an overall terrible story with a worse execution.
Ahem.
Sci Fi tv I like...
BSG (Reimagined series...I tried watching the original and it hurt my brain)
SG-1 (terribly cheesy, but I <3 MacGyver)
CSI (Vegas before Morpheus joined the cast and Grissom and Sarah started their weirdo relationship)
I've never been into Star Trek...and I've never seen all of the Star Wars films.
I liked the new ST movie with Sylar from Heroes in it. Um. I didn't like season 1 of Heroes. I'm too ADD for series that are always To Be Continued. And it had too many characters with too many story lines, imo. It didn't make it very easy to follow and I always felt like I *had* to watch the next one. I could never JUST watch one.
Ok, my post is long. Done!