You will be plenty happy with the A2 steel Bark River does a good job of heat treating their A2 it holds a edge well yet is very tough and resharpenable in the field if needed. I have more of the stainless steels blades right now mainly Elmax it’s one of my favorite steels overall and I have no issue sharpening it and rust is never a issue. The Cru-Wear steel in the Bravo is really nice also holds a great edge, easy to resharpen and like most non-stainless blades it tends to show a little darker color with age which I kind of like personally its gives the knife some character. Really you can’t go wrong with A2, 3V,4V,Cru-Wear,S35,Elmax they are all great steels.
I have had wood,G10,carbon fiber and micatra handles on my BK’s and overall like the feel and durability of the micarta best personally. It tends to wear to a more flat finish with use and has alittle grip to it even when wet.