Guy, you know you could've bet the mortgage on it!It appears like a lot of people wanted to go down this rabbit hole.
I had my hearing tested last month. Fortunately, my hearing is just fine up to test limit of 8000 Hz. The tests were quite extensive. (I do know that 10k is about my current limit with on-line tests.)
Regardless, there is a lot of good information about the Widex Moment hearing aid.