Hi all, i've really enjoyed all of the insights on this forum. I currently have/had a mbp 15" cd, 2.16. I have had nothing but problems, ie. heat issues, shut downs, hd clicking. I have had 2 logic board replacements, 1 hd, 1 optical drive, ram replaced, internal cables. Finally, Apple has decided to replace my unit with a c2d 2.33, stock configuration. I originally paid extra for the 7200 rpm drive. What experiences have owners of the C2D models noticed with regards to heat and reliablility? I love the MBP line, and really just want to feel confident that my problems are (hopefully) over, and I can finally enjoy this thng. I expect the unit to ship early next week.