Oh my gosh, I didn't think anyone else in the world played Nemesis, except my mother.
Hello, fellow geek!
I find it really fun, though. My head nearly exploded when I realized I got to walk around in a replica of the National Gallery in the 19th century.
I spent hours walking around and pondering over every single picture and listening to Holmes' little info about it, like I was in my own private art museum. And then you get to go to the Tower of London and the British Museum, not to mention Baker Street itself! Awesomeness.