I no longer order any item from AtlasO, as nice as the cars and engines may be they are falling behind in sound and other technologies that are available today. I just don't think Atlas cares about the o gauge or the scale market anymore.
Isn't Atlas sound the same as Sunset/GGD? Got F's, sound is fine, run good, decoration excellent. Lionel? Last 3 purchases have had to go back right out of the box. Sound might be good, quality not so much. Dealer had no extras (do they stick someone else with the bad ones?) waiting for Lionel to reopen, with all these defective PA's going back hoping they return undamaged and working before Christmas.