More so given the drivers issue.. I expect OWC and a few companies like AVID will develop proper tools for their hardware but all in it's not going to be nearly as approachable. Also the limit of 192gb on Unified Memory might still be an issue too.

We'll see what happens with release, but as someone with two Intel Mac Pros in use, not quite sure I see a reason to switch still (though my laptop is the M1 Air released 2 years ago).