$5K is silly. Maybe its just me but I don't care if my laptop weighs 2.5 lbs or 6.5 lbs. It's definitely not worth the apparent pile of money. I just bought a Dell XPS 15 lappy, with the quadcore i7 2720QM, same 8 gigs'o'ram, Nvidia 540m 2GB graphics, 750 GB 7200RPM HDD, cost me $1500, sure I...