My computer just barely has enough power to run this game, but I noticed that the hardest part on it is rendering all of the enviornmental animations.
An option to turn shadows OFF
And an option to turn enviornmental animations (i.e. trees and buildings) OFF would be great.
Otherwise, even being early on the game is fantastic.
I will be posting another post here in the near future revolvent around suggested gameplay tweeks, content and bug fixes.