I wanted to know If anyone has a report on the new Atlas GP-38s with sound. I have yet to see a YouTube video that goes into detail besides that little 5 second section that MRVP Cody did when giving a show report. Seems like we will now have that option of buying locos with sound already installed. Can't wait until the Tier 4 hits the market. If any one has any special details share that would be great. Peace be with you, Arthur