Dynamic adventuring and regional segregation in 1 package

I been anticipating robing encounters ant town invasions since r6. I also have been comcerned about the ease of map travel vs regional economies.

I like the idea of having unknown adventures await some random map location. And im thinking perhaps it could hinder overworld travel a bit as well. I realize that this is not a game for people wanting to optomize every little number and second as things will change periodically to mix things up a bit, but making it more desirable to buy a material that is scarce in your region if the price is nice and affordable would be cool