It's an interesting show, a little bit let down so far by the guy playing Joe—not sure what you guys think of the cast, most of it is excellent. Particularly fine role for Rufus Sewell.
I like the effort they've gone to with the art design, but I think it's a bit sad that although Philip K Dick wrote the book in the year that it's set, this TV series only comes along fifty years later. The book was really immediate to the time it describes, whereas this TV adaptation is all sepia-filtered and a little nostalgic. That in itself can be a point of interest I guess.