I have researched this thoroughly. My angle is that I do NOT want a large laptop. 13-14" is my preferred size. 15" I consider too big.
Tom's hardware link: Utter nonsense. Some are too large, some are ugly (alienware), some are just plain junk (Dell).
IMHO the best alternative I could find (excellent build quality, good technology, reputable manufacturer, good design, reasonable price) is the HP EliteBook 8440w. For $1635 you get a pretty good package. Since I will never be assimilated, I would have to switch to Linux or try OSX86. Reading Ubuntu and OSX86 boards convinced me that I will go insane (or at least every one of my hair will turn white) if I go that route. And I do have a PhD in hard sciences.
The Asus is probably another reasonable alternative. Sony Vaio Z: No because it does not fit both an SSD AND an HDD. And it does not have a security slot?!?
Unfortunately with this last update Apple is forcing me to move to the dreaded 15" form factor.