I am not a die hard fan, but I looked forward to this adaptation.

The main problem is the script. Apart from Sheen's and Tennant's characters, others are one-dimensional and seem to be there to fill in the void before the angel and demon reaper. Hamm's character Gabriel might be an exception, but this lack of development is especially visible when it comes to female characters. The dialogue feels like it is supposed to be funny, but lines seem to miss their mark. The omnipresent narration of the Almighty is more often than not superfluous. It is a gimmick and does nothing for the story itself.

FYI, I watched all the episodes, even though I lost interest. I loved the opening credits though :)