I saw u/secretagentsnail's LEGO DRG concept, so I wanted to chime in with a comparison to the LEGO Power Miners sets. I think taking inspiration from these sets could help improve the
LEGO Power Miners 8960 Thunder Driller | LEGO Power Miners 8… | Flickr
LEGO Set 8960-1 Thunder Driller (2009 Power Miners) | Rebrickable - Build with LEGO
Review: LEGO Power Miners 8960 Thunder Driller – Mostly Bricks
8960 Thunder Driller from BrickLink Studio
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Instruction Book Only For LEGO POWER MINERS Thunder Driller 8960 | eBay