Upgraded the day it was released, last few days I feel that you could cook an egg on my MBP after 2 hours of working (nothing fancy, IDE and browsers open - no heavy GPU usage). Do more people feel that 10.8.x overheats the machine?
This has been a huge issue on my mid-2010 MBP and others have reported the same on Apple forums. My MBP has been overheating, throwing up artifacts all over the screen and freezing requiring a hard reboot. So far so good though... fingers crossed.
