If it hadn't been Moffat and Gatiss I probably wouldn't have even bothered watching (considering the recent TV output).
But this was good. Impressively maintaining the feel of the original stories in a modern setting - I really didn't think it could be done but they managed it.
It wasn't perfect, the "what sort of person could it be committing these crimes" was insultingly obvious, and the idea that Sherlock didn't see it instantly is ridiculous.
But I'll forgive that because the rest was so good.
Let's hope the remainder of the series can maintain the good bits and fix the bad bits.
What's on the turntable? Nothing, again.