I hate the way threads that start off so positively, with people enthusing about something they've really enjoyed, so rapidly become full of comments from those who don't like whatever it is. Puts me right off Mudcat, to be honest. What is so important about not liking something that means that your negativity has to be added to a positive thread? No one expects everyone to like everything - it'd be amazing if we all shared the same taste.
However I for one love "Sherlock" and want to cheer from the rooftops for some intelligent, well-written, well acted and original tv drama which nods to some classic fiction while putting it in a modern context. Don't like it? Simple - don't watch it!