I wonder if Obsidian is working on a patch to work on some of the KB/mouse and control issues the PC version reportedly has...
As far as I know no patch has officially been announced, but they may make a patch later on.
Trust me, get the console version. Or if you have a controller for the PC, play it with the controller. But if you play it on PC with keyboard+mouse, you'll have a lot of problems. That's just my opinion though..