How should I expect a fabric like this to perform?
What is the maker trying to accomplish using this specific fabric blend?
Will this achieve my goal of a black suit in a "casual" fabric or will it have too much of a sheen to be worn in day time?
I had a decade ago a staple dark navy almost black suit from Corneliani CC ( the not handmade label) that was made from 50% wool, 50% acetate. Had no sheen, otherwise I would have not bought it.
Sure there is nothing like high account pure wools, but honestly that not natural suit was my favorite at that time, but because the cut was very good. Was a bit stiff on the other hand.