That particular "A.D." book is not the same as the 4001 AD stuff. That one is a Scott Snyder book, I believe.
Bloodshot is my favorite right now as Ninjak is so hit and miss (the art and stories have been less than stellar lately
Never really got too heavily into Archer and Armstrong. They are okay in small doses but I haven't tried the current stuff yet. Same for Faith. Liked the mini, but haven't touched the ongoing yet.
Harbinger Renegade is good. Probably my second favorite right now with Ninjak sliding lately.