I'm a linux and windows guy and the last time I used a mac was pre-OSX days so I knew nothing about modern Macs, the ecosystem, what the 'go to' apps were for it or even how to use one (thank god it has a terminal and a semblance of linux underneath!).
Anyway, my friend's a designer and he needed a new mac but didn't have the cash on hand to buy one. I offered one evening to google around and see what options there were for building your own machine and sticking OSX on it. From that, I discovered the hackintosh scene, did some reading up and decided to have a go.
I researched parts for his budget (~€800 with monitor), he bought them off Amazon and then I set about getting it working one weekend (side note: amazing how cheap hardware is these days - managed to get 16GB RAM, a 500GB SSD and a 24" monitor in there for that price!).
Turned out to be a lot of fun, doubly so with the constraint that I didn't have a mac on hand to bootstrap with (virtualbox to the rescue!).
It was a nice little nerdy project. Didn't take too long to do, provided a few interesting things to learn/geek out on, gave me some sweaty moments fighting with clover configs and kex files and yielded a happy, tangible result at the end.
So Apple managed to re-kindle my inner nerd for a weekend at least :)