Picking up and moving to another state?

I talked with a friend today who was moving to Arizona. The company she worked for had moved there. She said she picks up and moves to a new location every couple of years. She says she even likes it. Besides, she says, it's much easier if the place you're going will have a job waiting for you when you get there. I've moved, only for a few months though. Then I moved back to where I've always lived. There's something about home that's so nice.