It has to be. (As fun as this is). The site has used copyrighted images, which the BBC can’t just plop where ever they want.
I don’t know what kind of person has this time, or who wants to put the effort into a fandom that has taken a huge hit. I really don’t know.
It’s fine if you want to play the game and have some fun (since we didn’t really get it with s4 and I don’t think we will be getting a s5). But really take all this with a grain of salt.
It could be a person who just wants the BBC Sherlock fandom to go out with a bang.