The Mostly New Creality K1C - What's changed and is it better?

This is the K1C from Creality. It's new, but most of it isn't. Let's see what's what.
Addendum: I also noted that there's a rubber strip on the door hinge to help stop air getting past the gap in the glass on the K1C.
BUY A K1C - shareasale.com...
(might have 5% off depending how old the video is)
Note: The K1C was provided by Creality for the review.
Models:
NEW Calibration "Factory" Cube: www.printables...
THIS IS FINE dumpster model: thangs.com/des...
K1 root guide: github.com/Gui...
Nathan Builds Robots (When he's not destroying them) - / @nathanbuildsrobots
Fixumdude's Jeep: www.printables...
Vase: www.printables...
Patreon: / lostintech
The music in this video : share.epidemic...
Print Profiles: www.patreon.co...
tech data: to follow
The Creality K1C was provided at no cost for my tests.