I've fallen hopelessly in love with the idea of these two going into business as detectives together. These pictures changes me from a mid-twenties fanboy into a shrieking 12 year old fan girl.
I like the idea too. I actually bought all the Sherlock Holmes stories (in one big book) after playing Persona 4 for a bit.
Anyway, in this crossover P4/Holmes world, I like the idea of Chie being one of the cops from Scotland Yard, of course in the old fashioned British police outfit rather than the Japanese one I've seen her wearing in other fan art. Actually, why hasn't anyone done that yet? If you're going to crossover, may as well cross everything over.