OK so my house as been invaded started with the Iphone, then two ipod touches, then apple air 13 inch and finally an ipad 3. My problem is I think the design of the new macbook pro with retina display is just fantastic. Problem is I need to wipe the SSD and install windows 7. Now I know I can do this using bootcamp but I don't want to keep OSX just run win 7. The problem is I have been lead to believe the dual video cards will only run in discrete mode so the Nvidia card will kill my battery life. I thought I should simply be able to install nvidia drives and get the the optumis system working but can't find any information confirming this. So does anyone have in info on these new laptops?? Can I get working optumis on this laptop????