It's our problem too, if it leads to ill advised
changes in Apple products that are based on
misunderstood feedback.
I think that's part of the very point I was making - that we don't know what this 'feature' is for, and thus can only speculate on the underlying purpose. Such speculation may be of interest to some, though as in this example is likely to be rather wide of the mark.
Personally, I have no reason to doubt that Apple maintain the same capabilities in product design and development we have seen over the years, and since they have managed to develop the products we already know of without the benefit of user feedback in the form of unrelated buttons in Apple Discussions, I see no reason whatsoever to believe these buttons relate in any way to product development above and beyond the Apple Discussions themselves.
Apple know what this 'feature' is for, and as usual they aren't telling us. Only Apple will know, assuming anyone ever does, whether the feedback they get is in line with the expectation of it. In short, aside from the clutter which I personally find easy to ignore, these buttons have no value to any but Apple.