One of the hardest things I've had to deal with in my career is keeping my material topical even though I only release albums every three or four years.
It becomes more important to me as time goes on to make every album the best thing I've ever done, so it's a lot of self-imposed pressure that also kind of slows me down a bit.
I tend to enunciate pretty well. It's always seemed that my voice is one of those voices that people can recognize pretty easily - which has been a bit of a drawback for some characters because you're supposed to lose yourself in the character, but sometimes people look at a character and go "Oh, it's 'Weird Al.'"
That's a big part of my life - doing things that I'm not prepared to do. Doing things that I don't know how to do, and keep doing them until I get good at them. I always try to put myself out of my comfort zone and out of my depth, and hopefully somewhere along the line I'll catch up.