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 Thunder Driller set - toys & games - by owner - sale - craigslist
LEGO Power Miners 8960 Thunder Driller | LEGO Power Miners 8… | Flickr
Power Miners Thunder Driller Set LEGO 8960 - Walmart.com
LEGO Power Miners Thunder Driller from 2009! set 8960 - YouTube
LEGO 8964 Power Miners Titanium Command Rig | BrickEconomy
Lego Power Miners Set 8960 Thunder Driller Sealed - Etsy
Lego Power Miners Thunder Driller 8960 100% Complete | eBay