the M4 Mini is ridiculous value, let's not be silly.
The best thing about it is the small size, I mean it's barely larger than my old Apple TV 4K - but it's a fully featured computer which is quite capable. For what I use it for, very happy.
I used to run Zwift on a 2010 Mac Pro that was running Xeon X5690 and a Radeon RX6600XT. That ran very reliably with OpenCore and MacOS Monterey, but it just got a bit too old, it did duty as a work computer then got repurposed later to run the cycling pain-cave which it did for years and years. It was great in winter time when the room was quite cold.
That old machine is stored away. It still runs, but I have no use for it now unless something should go wrong with the M4 Pro Mac Mini.