Thanks I am aware of most of this - I use a Catalina iMac at work and I can comfortably use Ableton (my main DAW)
on that
Edit: this is purely a home studio build to replace my ageing Mac Pro 2012
I guess I'm just a dinosaur being dragged kicking and screaming out of the stone age
It's really not the end of the world to update with the times
But now that you mention it - I will take a closer look at the Z390 9900K build
This is not a million miles away from the Z490 and well documented to it seems