Option 1 has been done before: http://www.blackle.com/ http://www.blackle.com/ (In this case, the tangible benefits are highly debatable, especially since we

Option 1 has been done before: http://www.blackle.com/ http://www.blackle.com/ (In this case, the tangible benefits are highly debatable, especially since we moved on from CRT monitors - although I'd be interested to see data from OLED displays)