This may not be a bad thing. Although my macbook does not have this problem, I think this will help to remind Apple that quality control is important. Having random shutdown issue, case discoloration, moo/whine issue, heat issue, etc, is fairly unacceptable. I will be pissed too if I just spend over $1500 on a laptop with any these issues, and then told that I need to wait a LONG while for it to be fixed. Granted, it is a Rev. A product, but that does not mean testing of products are not essentials.