My worst fears are already being realized. After using the 180b for a few hours this afternoon I noticed the corners getting darker (picture attached). I read through some old threads but there really was no definitive fix for the problem. It seems replacing the original capacitors could only do the 180b some good but I'm concerned it won't fix the video issues. I hope this laptop comes apart easily. I don't want any pry marks or scratches added to what is a very pristine case.