AskMecha: Does the publishing industry have a term, perhaps derogatory, for high-quality authors (thus, not hacks) who consistently sell a small but profitable number of books, often straight to trade or mass-market paperbacks?
→[More:] For an equivalent example, in auto racing such drivers are known as 'field filler' or 'insurance salesmen' (for the sponsorship) since they can drive fast enough to qualify but have virtually no chance of winning.