That doesn't seem to be a common situation though, having access to premium Apple hardware, and not business laptops.
Same here, as well. To be able to configure and buy a nice business laptop, I need to talk with specialized dealers, and these doesn't come cheap because they're one-offs (CTO or otherwise). Mac is much more obtainable.
I was kind of forced onto a mac as it was the only thing that had decent-enough support or I could buy an identical new one and restore a backup on, without having to use something grey market