The stuff is tough to grind and finsh but the bades are acoordingly tough. the fact that it never rusts is a great help, too, not to mention how nice it is to go from bar stock to finished blade without need to stop for heat treatment.
The only drawback I found regarding performance is that it seemed to take a bend quite easily ( comparing to steel ), though it would get back to ture quite easily as well.
I am not working with this stuff right now for health reasons as I don't have a proper dust collecting system at the shop and there are too many animals around it and I don't know what effects the talonite dust may have on them, but I have even considered making my chisel ground blades only from Talonite stock.