Yeah, I agree. I don't understand why some Mac (hardware) users think Macs are better and last longer than PCs. PC makers get their hardware components from the same sources that Apple does. The difference is in the software. One either likes Windows or Apple's OS and other software. That's the difference. I switched to Mac because my PC needed replacing and I wanted to experience the challenge of learning a new OS. I am finding that OS X is not that dissimilar for Windows. Its all about process. Where Apple travels one path, Windows travels another, but both arrive at the same place.
If one considers the history between Apple and Microsoft one will find they both cross license each others operating system. Some Mac users say Windows OS is more buggy than Mac OS. Based on the complaints that I have found reading Macrumors forums, I don't believe that complaint is accurate.
The only other significant difference between the two systems is Apple allows the consumer to configure his or her system (primarily laptops) with higher performing components (ram/ssd/gpu). Professionals and professional wannabes like Macs for that reason. PCs with Windows are designed primarily with the average consumer in mind. It is very difficult to find a PC laptop with more than 8 gigs of ram or 256 gig SSD. To sum it up simply, you either like one system or you don't. The quality of one system over the other is a non-factor except those PC makers who make dirt cheap machines. Yes, one can buy a Mac with an aluminum case and complain about scratches, or buy a PC and not worry about scratches. Or, buy a retina and complain about the associated problems, or buy a PC without retina and not have those problems. I am not favoring one system over another. I just refuse to say PCs are inferior.
P.S. - There is one down side to a MAC. Because of its expense, at least the Macbook Pro with retina, I find myself obsessing over security and handling it with TLC. I didn't do that with any of the PCs I've owned through the years.