I much prefer British, especially Morse, Wexford, Dalgleish and earlier crime solvers like Matthew Shardlake. For me, American crime can be too graphic, far fetched and I don't always like the American legal system. Yes there are a few I like but when I am browsing in the library or shops, so many are immediately put back once I know where the setting is. No offense to our friends across the pond but British style is much more gritty and realistic