I'm enjoying it overall. I particularly like seeing the mechanics of the bomber crews and I love the intensity of the bomber runs.
I do wish there more distinctive characters. Aside from the core three leads (Butler, Turner, and Keoghan), only Boyle's Crosby stands out. Everyone else just kind of falls into the background. I know it's not fair to compare to Band of Brothers, but one of the things I loved the most about that series was how there were so many different characters within the fold and watching them develop over the course of the story. It's early days with only two episodes so hopefully more characters will stand out. I particularly want to see more of the 19-year old mechanic (blanking on his name), especially after how Part Two briefly touched on the importance of the mechanics and how they get little recognition...and then promptly moved on.