It would be great to add tier for Stacking beltboxes with speed which fits inserters from this mode https://mods.factorio.com/mod/UltraFastMagnecticInserters
Or, as an option, to add slots for modules for Stacking Beltboxes.
I can increase compression/decompression speed using beacons. But it's not convenient because beacons affect on surrounding machines.
