I tried in 0.2 grain increments from start to Max with plated and it wasn't any better than the 7625 I usually use, but a lot dirtier and more expensive. It got stuck back in the back of the cabinet...
I get really good results with cast & WSF, very accurate in several 40s. It is a tiny bit slower than Unique IME, so using midrange Unique data & work up to the vel point you want.
Update. Loaded some test loads from 5.2 to 6.2. All function great. Also loaded some up with TiteGroup. Both were a little smoking when shooting lead. Will have to load some jacket bullets up and try them next. Beware this a real fine powder and you have to watch it as you could double charge very easily.