As Venture Bros. seemed like it was just a funny riff on Jonny Quest in the beginning, it's neat to see it develop it's own history and weirdness. Some of the character arcs have been pretty interesting. And how can I not love a show that throws out so many Star Wars references?
I wonder if David Bowie gets asked to sign stuff as "The Sovereign" these days? ;)
The wait between new seasons is pretty damn long though.