Hackintoshes are very stable if: - You buy the right hardware. Intel CPU and AMD GPU. Choose Ryzen if you like those and like tinkering and hacking on your OS a lot. And no, it's very unlikely your Nvidia GPU will ever work with a recent macOS. - You use the vanilla method of macOS install. The dortania guides along with /r/hackintosh are all you need. Avoid tonymacx86, insanelymac, and any software with the word "be…
I've done it a couple of times and only takes an hour, with plenty of guides available on YouTube too. Especially if you need a high performance system, putting one together yourself can save thousands than purchasing from Apple.