I just tried this mod a few minutes ago on a test world, and it truly shook me to the core. Not because of the explosion or anything, as there was no time to even see it. The power of the Device wiped me off the face of the world within a mere few microseconds. No, what terrified me is that I don’t see how any explosion mod can be made to surpass the raw world-ending power of this one.
At this point, it seems that the community should immediately discontinue work on Minetest and all related projects, as we have already reached the end goal. With no bigger explosion mod to be made, all further development is in vain.