So going to bite. Everybody seems to spend all this money and then just run emulators and ports of old games.
What does it give you , say over my 27inch 5k iMac ? which probably cost less
Edit: Not trying to sound like a troll, I am genuinely curious
Hmm, from the iMac's specs, I'd say less cores, and it will run PPC software without an emulator.
Other than that, they are both high priced machines that appeal to a select audience.
What I'm not sure of is what your iMac has to offer over my low end Ryzen based system with a similar video card and a freesync monitor, except a much higher cost (and that all-in-one, but its very hard to upgrade, packaging).
Now if either system beat your children for you (like a Welshman :hammer:), then maybe they'd be worth the money. And that IS a troll comment (but just for fun).