I'd go with CAD. I used to read it, but over time, it just stopped being funny. Personally, I think it might have peaked early on in the comic's run, and now it's just painfully limping along. Also, I find it very difficult to care about (I'm guessing the severely autistic) Ethan and his posse. So I've stopped reading it.
However, to its credit, the artwork has improved rather recently.
However, to its credit, the artwork has improved rather recently.