I finally opened my final 2005FPW exchange and it seems to be on par with my original one in terms of the backlight issue. Found a bad pixel though.
But now I am noticing my original seems to have some burn-in's already when I switch to black using DPB or Logon screen saver. In particular, I have a few icons on the desktop and they seem to be "showing through" on the top left corner. I have switched to try VGA and DVI on both monitors. The new one doesn't have it, so can burns be possible even on an LCD?
Please tell me I'm not crazy.