The game was unplayable for me without doing this, and the difference is immediately noticeable at the main menu.
I went from 30-40% usage with 30-60 fps to %100 usage and bajillion fps
Everyone will be wanting to do this until they patch the issue.
**No one will be able to fix the mouse issues. Bethesda needs to add hardware mouse support. Your Mouse movement is tied to your FPS. Its a big issue with console ports over the past couple years. I have seen games where they never fixed it. Lets hope thats not the issue here.
i72600k
580sli

The game is badass so far. And its running nice n smooth