Honestly, I think some people are in denial about the MacBook Pros. The unibody trackpad is incredible. So much real estate to scroll around etc. Awesome. The DVI argument is moot. We have the best of both worlds now! MOST people don't need to plug their laptops in, except for business people, and honestly, the little adapter is NO big deal, and at home we get to use the awesomeness that is the Apple Cinema Display 24", which I firmly believe NO "consumer" screen out there touches in terms of quality, and usefulness (charges laptop, speakers, usb hub, webcam/mic etc...).
Then you get tremendous battery life, none of the nastiness of the last generation's screen-clip mechanism, it's FASTER, none of the reliability issues (thus far!) of the GPU, MILES better keys that actually respond vs the older style which needed a deeper press to engage etc. Firewire 400 vs Firewire 800 isn't an argument since you just use a slightly different cable and you can daisy chain multiple devices.
Anyway, the new MBP absolutely owns the old one. And for those that say glossy sucks and matte rules, - don't bother. A glossy screen is actually MORE usable outside in the sun than a matte screen, and BOTH screens will have glare. The matte screen just isn't REFLECTIVE. There's a difference. Somehow, because you can make out definite shapes in the glossy screens, it's somehow WAY worse than a matte display, when in reality both types glare like crazy.
Anyway, you're all crazy.