Tim Street, creator of French Maid TV, points out in his blog that the iTunes Podcast Directory now has a split between audio and video podcasts. While this might help some folks, I am worried that that it might make it harder to find shows.
The way it currently works is a bit confusing, as you have to choose Video or Audio first, then a cartegory to see specific shows in a particular category. I am not sure how they could have arranged it otherwise, but it might leave some novice users missing one type of show or the other. Interesting change, we will just have to see how it works out.