I just discovered this about a week ago, and am only a few videos into it (Day 006), but it's been great so far. Like a some people have pointed out, Casey has some strong opinions about things that I don't completely agree with, but I've already learned a lot, and it's really cool to see the thought process of someone who is clearly very smart and has a lot of experience doing this sort of thing.<p>On a side note, it's also pretty cool just watching him work in emacs. I just started learning emacs myself and he's wicked fast!