Likely. Macs running only ARM is a definite possibility. I doubt anyone would doubt Apple could make 100% ARM based Mac Pro given a reasonable timeframe. Just a

Likely. Macs running only ARM is a definite possibility. I doubt anyone would doubt Apple could make 100% ARM based Mac Pro given a reasonable timeframe. Just a matter of time. Only need higher performance ARM cores. And this isn't in the "impossible" or "silly pie-in-the-sky" bucket either.