I don't think I understand the differences in setting powder and finishing powder???
But in any event, I have tried to go without any powder, and I just can't do it! Icccck. I look terrible. So shiny and just bad and unfinished. I do not even have oily skin, but after applying my foundation and/or concealer, or whatever product, my face just looks very shiny. And then the product rubs off -- every where --- not good. Plus, after a short time, areas which I want covered --- are not.
I use a mineral powder and swoosh it on with a big brush. For now, this seems to work. It sort of mutes the shine without making me look too dry and flat.
I was using a compact solid powder and a pad but this seemed to be too heavy and settling in fine lines. I thought the coverage was better, but I couldn't seem to get it quite right.
Powder for me --- a must!!!
"A day without sunshine is like, you know, night." - Steve Martin