Dogberry, The distortion caused by the Viv are is easily measured and if your system is really good and you know what you are listening to is quite audible.
Most of my music listening is done in my shop in loud background fashion using mid Fi equipment I don't mind getting choked with dust. Yup, I like listening to the big system better but I am enjoying the music either way. I can't be in the listening position and make furnisher at the same time. It is also a very bad idea for an old person to get stuck in a seat.