Why don't you simply cut and paste your replies from the 50 pages of posts on this subject instead of repeating the dross you have all posted before, oh so many times?
38 years and all I used was the company supplied headset, without any apparent detriment to my hearing, as has been posted several times before in several threads on the subject.
Save your money, you might need it for something really important in these hard times.
Why give these companies your hard earned cash when it serves no purpose?
Bonkers!