Buy the official VGA cable. 3rd parties not good.
Your display settings will give you a new set of options.

Try not to select a resolution that your TV cannot display because you might accidentally accept it, saving settings and you'll be screwed. There is a way to reset it back to factory defaults but I had problems timing the button presses.

Also on the 360 display settings set the REFERENCE level to EXPANDED and you will notice the black levels much better! The default is STANDARD and that looks very washed out.

Overall you will definitely notice that it is much brighter than component







