Madman Atomic Comics Volume 2 by Mike Allred (with Laura Allred nailing the colors) might be the best Madman yet. I'll be writing an indepth review for Sunstone magazine so I'm saving up my thoughts at present. However, I must commend Allred for making a daring decision: one full issue of Madman collected here was a single panel. No kidding.
According to the collection, it's supposed to be up on aaapop.com, but dernit, I can't find it. I think they forgot to upload it.
If I ever find it, we'll discuss it in more depth.