Jonathan: I had to turn the volume down a notch with the Legacy because it was to loud. The speaker is adequate.
Rusty: You and your Y3. My Y3 has problems with it's smoke unit and screws keep falling out. You might even like the Berk better when yours gets there.
Headlights: I looked up the real engine for the 759 American Railroads engine and there were 3. So Lionel got it kind of right with 2.