I guess you havent been listening to confcalls for 5+ years. Just listen to some of the analysts when they ask questions and compare to the towel-on-the-mic at Tesla. Elon & Co's conf room toy phone equipment and ambient noise has been an annoyance since day one.
Funny; I had just come back to ask at what annual revenue rate does Tesla open the coffers and burn $500 on a high-quality conference phone with multiple tabletop mics. I would think at a $10B revenue run rate they'd be able to afford it.
I'm happy to come out and install one in exchange for a factory tour.