Last night I finally got around to installing my smoked glass and the cabinet now looks 98% complete!  However, a bit to my disappointment, the TV looks a bit too dark.  Obviously I knew that the smoked glass would darken everything, but it's also supposed to bring out the colors more, right?
So, I'm wondering if I should fool around with the settings on the TV (brightness, color, etc, etc...)  Are there any tools to help tweak the TV settings?  Should I even bother with this?
By the way, I'm using s-video right now, but I plan to upgrade to component very soon.