I've shaved my legs; I've let them grow.
Wintertime, I just let 'em grow. Come March, I'll start shaving again.
And, trx1 - I've trimmed my pit hair before. Not shaved - just trimmed down to about 1/4" - long enough not to be stubble, short enough not to get tangles.
In the past, I've shaved my entire body. In retrospect, shaving the eyebrows was a mistake. They're actually pretty good at keeping sweat out of your eyes.