"It is nonsense to think of fiction as a hierarchy. There are no sound reasons (known to me) for arguing that fiction is, so to speak, a tower block, with the 'best' at the top and the 'trash' at the bottom. (Guess where romance is normally placed in this hierarchical view.)
"Au contraire. Fiction is best viewed as a spectrum rather than a hierarchy. Or, to continue the building analogy, as a street with many bookshops, each of which specialises in one particular genre. Each of these shops has an identical real-estate value. There ain't no prime sites."