You're right, but I think you are slightly misinterpreting my point. They make great products, I am not complaining about that at all. It is the fact that you can make a much more stable system when you control all of the channels, which DOES give them a big advantage in the market. It is not only the use experience that makes them great either, DJs use them because you can take a spare chassis to a gig and literally switch out and boot from the same hard drive you had in the other system. Makes for very little down time. There are many advantages to controlling every aspect of their platform. But the hardware in MOST cases is inferior (the only real common exception being on board sound quality) or only just as good as their PC equivalents and in both cases you pay for the quality. I have seen non apple servers with uptimes of years. Never crashing once, though not all of them were running windows either. Enterprise is the only segment that Apple doesnt do so well in, and there is a reason for that.
But also consider that most peoples experience on a PC is usually on a low budget one that they could only just afford, running windows. You buy a known solid "part matched" PC, and it will serve you just as well if not better in most cases simply because it is more useful for more technical things due simply to its customizability from a hardware perspective, and from a software perspective. You can say that I am underestimating Apples quality, I am not, I am only saying that you should also consider that apple is only like 7 percent of the computer market in terms of ownership. And there IS a reason for that. Apples amazing marketing and r&d can not save it from itself. But that's their gig, they thrive on several market niches where they do well, but that is almost literally it.