It would be good if somebody did an adaptation of the Holmes stories, but change it to a medical setting with an arrogant irascible doctor who makes brilliant deductions from circumstantial snippets, abuses both drugs and his colleagues, and calls everybody by their surname.
Mind you, they'd have to make some subtle change in his name, like from house to home, to throw everybody off the scent.
But I thought the new Dr Who Sherlock was excellent. I hope he uses his sonic screwdriver in the next episode.