Legs or or no legs?

Maybe it is the specter of Scott Kelby telling me the first step to sharp photography is a tripod, the kind of photography I do (lots of landscape/cityscape shots) or just the plain great results I’m getting when I use one, but I’m a pretty big fan of my tripod.  I look for excuses to use it, especially since I got the RRS head and L-bracket (which is still a post for another day).

But what about you?  Do you use one?  I’d love to hear comments on why you do or don’t, if you love it or hate it!