I rebuilt 60052 into a different train with different cargo and vehicles, using only parts from the original set (excluding extras). I'll share the instructions at some point, and maybe try another
Locomotive from BrickLink Studio
Set 60052-1 : Cargo Train [Train] [BrickLink]
Buy Lego Train Bricklink | UP TO 50% OFF
Set 60052-1 : Cargo Train [Train] [BrickLink]
Buy Lego 60052 City Cargo Train Stores | UP TO 52% OFF
60052 Alternative Build from BrickLink Studio
Lego Build - Lego City Cargo Train Set #60052 - Part 4 - YouTube