Hello. As some of you know, my less than 1.5 years old MBP is dead suddenly probably due to the infamous NVIDIA GPU. I am now typing on my sister's Toshiba laptop. I heard that she bought it about 8 years ago. It is still functioning. My dad asked me why I still want to buy from Apple... Anyway, I am trying to decide whether to buy the current generation mac pro or wait for a few more months/weeks for the Nehalem based MacPro. Are the current generation MacPros free from defects? I understand that when the new ones come out, there might be issues.