LOL. Funny how different the tastes go.
Let's just say, I liked the movies, even though I didn't always agree with the choice in actors.
I also liked the DF show, but I am glad, that I read the books before, because if I would have watched the show before, I never would have been interested in the books. I liked Blackthorne, though my head-Harry Dresden looked differently.
I think I wrote that somewhere, that the actor who played Harry in the PT/BG trailer actually looks more like my version of Harry. Not exactly but almost. I would have his hair darker, brown eyes and a different mouth but everything else fit.
I can't say, that I was disappointed, because IMHO the show was too different to the books, so that there wasn't much to compare, to be honest.
I decided to think of it as something completely different to the books, simply a story told while having the books on your mind as a background, but only in a vague sense, if you know what I mean.
But in a new show I would expect something closer to the original.