Congrats on the build, Rifleman! Looks awesome! I am mucking about with the GR Neo 3 waveguide and back cup as well. Did you have any concern about getting sealant from the back cup into the holes on the back of the driver? I was looking at sealing it today and my first thought was, damn, there's really not a ton of room for error here between the lip of the back cup coated in sealant and the acoustic vents on the back of the tweeter... Kinda worried about sealant getting down through the holes when I go to bind them together!
