I got a Mac Book Pro 17" last year, the equivalent laptop from Dell with the same proc, memory, hard drive, graphics card and screen would have cost $300 more.
I run a windows on it as well, no prob. So far I haven't come across a windows laptop that can boot faster.
What makes it easy to maintain is that the software drivers/support for all the components/software are incorporated into the OS. I haven't had trouble with an incompatable driver since Mac OS 8 1997?
A beta version of Adobe CS3 was up and running on the Mac, instantly stable and compatable with everything, not one glitch, I can´t say the same with setting it up on Windows, took months.
In 12 years of using Macs on the internet I have never once used anti virus software nor had any reason to do so.
Up to OS9, it was a doddle to manage the extensions, drivers, software support whereas finding troublesome things in the Windows registry was a feckin nightmare.
Since OS X I haven´t had one reason to even have a look where the drivers are on the OS.
I got a white Mac Book for my daughter to use at her school. For school she uses the Windows side, for everything else she is on the Mac side.
Boot Camp is an absolute doddle
I haven´t tried Paralells (supposedly even easier) because at the time Paralells didn´t support 3D.
Nowadays Mac OS can installed on a PC (with some extra effort) so brand name doesn't matter. I´d be interested to piece together my own now.