The prior version was still wasting too much of the build volume, so hopefully this version will fix that. I flipped it back to the more conventional setup and put the nozzle in line with the stock nozzle location. The fan is still undermounted which will allow me to use a more powerful stepper or put a heatsink on the back if I want. This is printing right now.
My mission is to lower the collective IQ of teh Internets one post at a time.