Some elements of "Better Than Any Man" are very non-magical, especially the backdrop of the the Swedish army marching on Wurtzburg. However, I think the problem with such a request is: 1) most people play adventure games to experience weird and supernatural things and 2) normal-world stuff is a little easier to think up on your own than mind-bending horrors.
However, a "normal adventures" product that focuses on providing small adventure sites and situations to make the campaign world feel more "normal" overall would be welcome, and it would make sense regarding of the ideas presented in LotFP about how the weird needs to be juxtaposed against the normal.
It could be one or two large random encounters tables with lots of normal Early Modern European situations that could easily be dropped into any country or any campaign, giving the Referee a nice resource for making sure that not every encounter ends with tentacled horrors.