I was going to ask about the sleeves on the cables. Glad you mentioned the name of it. It looks nice.

I also see a new connection method for the Z Rods to the stepper motors. Is that a standard part for the i3v or a mod? I find that my rubber connections are prone to slipping. They do provide some protection in a head crash as they will release and push off, but as even the lightest lubrication eventually makes its way to the bottom, it discolors in the vinyl tubes, so I know it's there. They aren't as tight as they used to be.