Hi Dave:
Don’t know whether I like the M3.
I’m still loading - Topaz, Neo, Word and Excel.
Still wondering whether the hubs or ports are going to be a problem as when I attached them, I got rolling start ups so I guess I have to attach one thing at a time into the hub to see what may be the problem.
My other iMac is late 2017 but I got 32gb memory in it!