I am new to Trainz (2009) and have been experimenting with dynamic brakes using the BN SD40-2 loco, and I am surprised that the sound that is played when the dynamic brakes are applied by cranking up the throttle control sounds exactly like the train in neutral with and cranking up the throttle! This can't be right can it? MSTS has a much more realistic sound and uses a separate control for the amount of dynamic. Also, I didn't see much effect og the dynamic brakes on the BN SD40-2 until I cranked up the throttle to 7 or 8. Is this normal for all locos in the game?