You are missing the point We all like the sound. It's the cheap drone that's annoying. I have a 911 and it's way louder than the MS3. But it does not have that vacuum cleaner drone sound. Granted the flat six sounds better than a four.
Missing the point? I guess "drone" isn't "sound". How do you sense drone?
I suspect it's not even what people are attributing it to be.
From dictionary.com
drone
2
/droʊn/ Show Spelled Pronunciation [drohn] Show IPA verb, droned, dron⋅ing, noun
–verb (used without object)
1. to make a dull, continued, low, monotonous sound; hum; buzz.
2. to speak in a monotonous tone.
3. to proceed in a dull, monotonous manner (usually fol. by on): The meeting droned on for hours.
–verb (used with object)
4. to say in a dull, monotonous tone.
–noun
5. Music.
a. a continuous low tone produced by the bass pipes or bass strings of musical instruments.
b. the pipes (esp. of the bagpipe) or strings producing this tone.
c. a bagpipe equipped with such pipes.
6. a monotonous low tone; humming or buzzing sound.
7. a person who speaks in a monotonous tone.
So, if drone is bad, what is the sound we're looking for in place of it?
Anyway, to the point, the OP didn't say anything about "drone". My take on his post is to quiet it down.