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 Functions Set | No Starch Press
Best Lego Technic Sets with Power Functions & Motors » Lego Sets Guide
Vintage Lego Technic: RoboRiders Power Set #8514 - Excellent, Complete, Sealed – Apogee Toys & Vintage
Lego Power Functions Motor Set 8293 | Skroutz.gr
LEGO Power Miners Claw Catcher 8190
Lego Super Mario Frog Power-Up 71392 | BestPrice.gr
LEGO® Super Mario™: Penguin Mario Power-Up Pack (71384)
WIN LEGO Power Miners sets! - Birmingham Live
Lego Technic Set Motor Power Functions 8293 | Lego Power Functions Train Motor Set - Blocks - Aliexpress