I broke my rule of "TPB Only" out of my love for Buck and so far, the first 3 issues are ok.
Not amazing, not awful, but ok. Personally, I wanted a more focused, brutal Winter Soldier but instead have a storyline shared with Black Widow.
Having Doom involved is awesome however, and the art is beautiful.
Always loved the Black Widow as a co-star since back in the day.(Been buying old DD issues from the 70's with her and a pre-grim D&D fighting Hydra, etc). And the Winter Soldier/Bucky has become one of my favorite characters in recent years, with stellar characterization. I really dig this series and the noir, moody feel.