>>1498338I use wood. I feel like all hardwoods are good and density and appearance are the main difference.
You can find them aged out in the woods, though some will tend to crack lengthwise being exposed out there. It's also perfectly fine to pick them up green and they will lose water content over time.
The main process is removing side branches, removing bark (a vegetable peeler works) and then the tools of choice to get everything smooth.
I actually have yet to coat sticks in anything, but I'm planning on doing that pretty soon.
I think a good stick will have shapes that help you effortlessly grip, sort of like the way the straps on telescoping sticks keep your hands attached. A slight forward curve helps as well. However plenty would argue for straightness and uniformity instead.
The stick basically makes everything easier and safer, as if there's always a tree to hold on to. Though on perfectly flat terrain, I think it's a hindrance.