Building a Hackintosh has definitely gotten easier over the years but there's still plenty of tinkering involved for the uninitiated. Earlier this year a company known as Quo launched a Kickstarter to fund a motherboard designed to run "any operating system". Though they don't explicitly market it as a Hackintosh board it's clearly one of the board's key selling points.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips