[csexton]

Screencasts are one of the things that attracted me to Ruby in the first place. A few years ago I was debating between Ruby and few other languages and, to me, the best part of the language is the community around it. One part that separates it from others is the quality and variety of educational material. Well written articles, screencasts and podcasts are all consistently good.

If you think screencasting will be fun -- go for it. If you put the time and effort into making a quality product I would watch it.