100% true: Last year I did the Grand Canion tour complete with wife and 11 year old daughter, all three of us in the front row. A year earlier my kid had claimed a friends BO105 to be noisy, she's a girl who did stick some cotton into her ears when watching StartWars in cinema!
That same girl actually took off the noise cancelling A20 headset and almost fell asleep in the 130 on our way back to Vegas. My concerned inquiry if it won't be way too load w/o headset was answered with "no, its very ok".
I'd guess, currently there is nothing as quiet at a 130,
and the view has already been established as designed to be great.