I'd like to see an OGL Pulp game from Mongoose, but I'm wondering what would differentiate it from the existing Adventure!, Forbidden Kingdoms, and Grim Tales?
Following the OGL template of having a rules set, and no background, would seriously limit the appeal of such a product, wouldn't it?
On the other hand, I'd love to see such a book with a setting in mind, like Shanghai in the 1920s and 1930s, for example, or a fake city like Gotham or Metropolis as the center for adventure.
If such a game book also included character creation rules allowing for pulp-era superheroes, I'd be there in a flash.