Hey guys I am also considering a similar setup. I want to be able to home the X and Y and manually set the Z. Once the X and Y home I will manually jog the machine to a +X and +Y to a location that I have set with a couple of dowel pins and then manually set the Z. The question that I have for all of the experts is. Is there a way in the firmware to tell it to home only the X and Y and NOT the Z? This project is freaking fantastic.
Thanks in advance!!!