While I'm relieved that I could get a replacement finally, the Gk2 was out of commission waiting for it for long enough that I've had to shift production into new FDM-based machines. Ironically between the last generation of FDM I had that were very slow, then the 7 years I've put into resin printers, these new FDM machines blow resin speed out of the water. The Gk2 goes at 8.4mm/hr Z height, my new FDM does 21.7mm/hr Z build rate (low end average).