I got my Slate in August of 2020. It definitely is a nice color and The Cow Lot shaping is superb to most anyone else I have visited from Washington State to Sisters Oregon.
However, after I took it out in a downpour for around 10-15 minutes, this hat no longer holds the shape and looks a bit depressed on the brim. I tried using some stiffener and that doesn't seem to let it hold the shape.
If you aren't planning on taking it out in the rain, it's not too bad. However, if you are gonna take something in the rain, I'd recommend going for at least 80% beaver.