Which side will win

This is an Atlas 52212 N Scale Missouri Pacific EMD MP15 Diesel Locomotive Standard DC (Yellow/Gray/Red) #1377

two roof variations

It is ready to run

MTH 20-90572 6-CAR 2-BAY FISH BELLY HOPPER BALTIMORE & OHIO ProductID_11553432 Which side will winMTH 20 90572 Baltimore & Ohio 6 Car 2 Bay Fishbelly Hopper Set Features: Durable ABS Intricately Detailed Bodies Metal Wheels and Axles Diecast 4 Wheel Trucks Operating Diecast Metal Couplers Operates On O 31 Track 1: 48 Scale Dimensions Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: MTH Model Number: 20 90572 MSRP: $429. 99 Scale Era: O Modern Model Type: Freight Cars The Trainz SKU for this item is