For some people it's worth extra money to have a beautifully designed computer on their desk. Like I said, it's a personal preference. And I think there are legit reasons it costs $2500.
The Apple Mac Cost Misconception
I have only briefly scanned the article, but there's one particular major issue I have with it.
The specs are incomplete. Now it may be that the unmentioned specs are all identical, but given they're the sort of specs that are often not even advertised, that can't be guaranteed. As we will see, they're rather important.
Problem is, those specs are often vastly more important.
For example. Hard drive. We're given capacity only. What about cache size and speed? Those specs are vitally important when it comes to performance.
For memory we're again only given a GB rating. But a 2GB DDR3 12800/1600MHz RAM is going to run circles around a 2GB DDR PC2700/333MHz RAM.
The same applies for many specs.
As a last point, the article just doesn't seem to be honest anyway. If we take the first comparison between the MacBook Pro and the XPS M1730, there's some serious issues with their assessment.
It cites the Apple as having a back lit keyboard, and nothing for the Dell, thus giving that category to the Apple.
Anyone familiar with the M1730 will know that it was famous for its "blingy" LED features which included an LED black-lit keyboard that could colour-change based on user or by software. It also featured a small gamer's LCD display - something not mentioned at all in the article.
There's other small details that the article fails to mention, which are rather important.
1. The M1730 has dual 200GB Harddrives in RAID
2. The M1730 has dual Graphics Cards in SLI, with 256MB RAM (why the article claims it has shared memory I don't know)
The M1730 also has a Core 2 Duo Extreme CPU as opposed to the Core 2 Duo CPU found in the Mac.
The XPS HDD is 7200RPM compared to 5400RPM in the Mac.
Need I go on?
Here's an accurate review of the XPS.