Has anyone printed a Fisher 1 effector?

Just wondered if anyone has printed one as a spare on the Fisher. I have been looking at a modified version and am concerned that the layers above the large void in the centre will not print properly as there's not a lot of material there to support the print. Hopefully the two attached pictures will show this, I have turned on the support material in slic3r, but not confident that that amount of material could print almost in free air.

Would welcome anyone else's experiences printing Fisher 1 effector.

Yes. I've printed all three parts. Although the middle I had to create from the dxf as normally it's mdf. They printed fine.

The plates on git hub show the nozzles being printed up right. I had to lay them flat to work.

So far I've print several of all the parts on the fisher without issues (apart from some occasional warping due to room temperature).