Apple never made everyone happy.
We've been wanting this new Studio setup for decades.
But as always, Apple gives you something but takes something away.
So there will always be someone unhappy with their choices:
The upgradeable iMac G5 was replaced by a sealed intel iMac.
The highly upgradeable CMBPs replaced by sealed, un-upgradeable Retina MBPs.
The Mac Pro was replaced by the Trash(ed) Tube Can.
The iPhone lost the old connector, the headphone jack, and the home button (and gained the notch).
The MacBooks all lost their ports (save one type), MagSafe, and great-feeling & reliable keyboards.
The Thunderbolt Display is replaced with the SAD LG one.
And now the death of the 27" iMac/iMac Pro.
All that said, I feel Apple has been making the best moves they've done in a LONG time, and it's a sign that Jony Ive's Apple is dead.
Fat(ter) MBPs, a headless iMac/iMac Pro/Mac Pro Mini, the return of MagSafe, the return of supposedly-obsolete-yet-still-widely-in-use ports, the death of the Touch Bar and the return of function keys, the return of the Tube (or rather, Cube) ALONG WITH the return of the real Mac Pro (cheese grater and all)...
I LOVE this new Apple.