OK. I'm also wondering what is the need for this argument exactly?
It's OK. You don't like Buchardt, which is pretty clear regarding any comments you made about their products. And this, by deliberately ignoring
objective performance of some of their speakers, as I guess that you never actually listened to anything from them. Maybe someday you will give an audition at A500SE, A500 or A700 and realize how wrong you are. Anyway...
Something is weird here. Mads Buchardt says that the amp is a new one (presumably FDA, which I honestly don't see the point for), while we are still dealing with the Platin backplate module:
View attachment 287877
Did Platin released a new model since? I will ask him directly. As I will about the "upgraded" tweeter compatibility for the existing line.