There is no need to box yourself into a corner with any other control system

The Trainz SKU for this item is P11386329

This is a Marklin 29309 HO Scale My Worl Freight Train Starter Set

The Trainz SKU for this item is P12294495

MTH 85-2038-1 HO Union Pacific GP38-2 Diesel Engine with Proto-Sound 3 #322 ProductID_12107764 There is no need toThis is a MTH 8520381 HO Union Pacific GP38 2 Diesel Engine with Proto Sound 3. 0 #322. This features Intricately Detailed ABS Body, Metal Chassis, Authentic Paint Scheme, Metal Wheels and Axles, RP25 Metal Wheels, (2) #158 Scale Kadee Whisker Couplers, Prototypical Rule 17 Lighting, Directionally Controlled Constant Voltage LED Headlight, Powerful 5 Pole Precision Flywheel Equipped Skew Wound Balanced Motor, Locomotive Speed Control In Scale MPH