I have and love the "Crucarta" PM2, as well as the black G-10 S45VN and the REX45 copper beast of a PM2 that weighs half as much as my Espada XL. I do really like it, and while I have not had a chance to use it as much as I want to yet, the steel seems like what I will be using most down the road.
My one gripe? Micarta doesn't fit into ANY definition of grippy that I have, not that Micarta! It is specifically nearly slippery in my eyes, it's as grippy as smooth G-10. I intend to have some beautiful carved wooden scales made for a PM2, designed by my girlfriend and made by one of my favorites. Figuring out which scales I want to "retire" is hard, but it may just have to be Micarta.
The G-10 on my PM2 is grippy, and if anyone has a Yojumbo, go feel the scales on that compared to your PM2, am I crazy or is that way grippier than the average G-10?