How his this different from all the vampire novels that hit the shelf after the success of Twilight? Publishers alway preferred the money makers, just the measure changed.

Nowadays writers can at least publish their books without the need of publishers and I think some like the help of the bad Silicon valley stuff that made writing, publishing and interacting with the readers easier.

I'm on your site if it's about automatic content creation and style copying but text analysis is not the real danger. Especially when the usefulness of such statistics isn't even given.