> I'm prepared to admit that there are certain things that come through better on video, that there are quite a few learners who learn better via video, and tha

> I'm prepared to admit that there are certain things that come through better on video, that there are quite a few learners who learn better via video, and that great lectures have a wonderful charm that complements written material nicely. Same here... there's no reason one can't have both for each of the 5 points (both text and video)