It kind of bugs me that the adult section divides everything by genre, especially as they then tend to have a pretty heavy literary fiction/genre fiction distinction. I think that's partly why for years I didn't realise there was such a thing was adult fantasy. xD

Oh god, my bookshop has a subsection of F&SF purely for vampire fiction now. I have no idea if any of it is any good. It is fiarly decently sized, though - like I said, the bookshops in the city near where I grew up had it tucked in a corner and on the landing respectively, they seemed to want to make browsing as hard as possibly.