The reason why Mac users get so excited is hardware isn't updated as frequently as PC hardware is. PC hardware upgrades itself 2-3 times a year versus Mac's which upgrade once a year. Sure, you can get a fast processor for your Mac today, but it'll be the fastest (pretty much) for a year.
Buy a fast CPU for your PC today, and it won't be all that fast come another 2-3 months. Macs are different than PCs in many ways and do most things just fine, but because hardware selection is limited, I'm not going to buy one.
On the other hand, I do like the notebooks

They look good, but are too expensive. My PC I can take looking ugly, but if tote a notebook around for 2-3 years, I want it to look good. I probably wouldn't buy a Mac notebook anyhow, I'd rather have another PC at home, just to make life easy.
vash