i'm quite familiar with hackintoshes, been doing them since leopard and my last one was running catalina on a mobile workstation laptop for a while, which was quite an interesting beast as it had a fast dGPU.Part of the reason I hung on to PowerPC for so long was I was stuck on it. I couldn't afford newer Intel Macs (until they started coming into my price range). I had thoughts back in 2006 or so about a Hackintosh, but it seemed like a hard way to get a 'Mac'. I've never owned a system that was 'easy' to convert and this is one of those few times where if I was going to do this I would fork out the cash for a system that has the specs to do it well - not the really old 2002-2003 crap systems I had access to.
Everything you see in that pic has been cobbled together over time when I had a little bit of cash to spend - or from donations by users here wanting to keep old Macs out of landfill. The past two stimulus checks did accelerate things a bit though.
Looking forward to hearing about your project!
but this time i want to stick with mavericks as i was never a fan of the flat UI design, and now that chromium legacy has been ported, it should be pretty much usable for me. the main game i play is minecraft which i believe should run with openjdk from macports, and i should be able to use parallels to run a windows vm for some other games if i need.