I don't mean to be rude but I've just read through the whole of your first post in this thread, I've actually read it three times now to try to understand what it was you were after, I finally got it, but it appears only halfway down your last paragraph in that post, everything above that paragraph has absolutley nothing to do with what we're looking for, again I don't mean to be rude but you should really read it back yourself because it reads like a challenge, a criticism, an instruction all combined with demands.
You wanted to know without hype or bias what brushes we use, what we use them for, how they work for us and we had to modify them to the best out of them, you could easily have asked all of that just as I've written it here, basically one small paragraph would have taken you straight to what you were after without you getting worked up and getting others worked up at the same time.
Again I apologise if that sounds harsh but please reread your opening statement and try to see what we all saw, all you had to do was keep it short and be specific.