Question for those aluminium MBP users out there!! Oddly, I been using this system for a while now, even in summer it's never really exceed 70°C. Recently I notice my MBP17 (not unibody) has been getting unusually hot, just browsing the web can cause it's temperature to ramp up to and often exceed 80°C!! Room temp 26°C .. and it's getting hotter than it was in summer?? Ain't that odd? Is it time to check the thermal paste again?? Anyone have any suggestions?