Small suggestion, since the big miners from Space Age already do this, it would be nice if these miners could output stacks onto the belt after Gleba's Stack Inserter research is done. A 4x-stacked green belt can handle the output of a Moho Mine even with some productivity research, so we would only need to use a buffer chest for the largest miner.
It is a simple one-liner on each of the three entities:
drops_full_belt_stacks = true,
