I don't have to teach you a skill. No pauses to make a screen shot, paste it into my draw program and spit out a GIF file. I don't have to watch my keystrokes or describe my mousestrokes. I can ramble in DaveNet, and the worst that happens is you kick out and go onto reading the next item in your inbox. But writing docs is a necessity.
Every programmer has to do it.
So there's a yin to the yang. A sadness to balance the joy. Frontier is now free. Or from the UserLand forums on America OnLine and CompuServe. It's been a very interesting process.