I have a bunch. Out of those that you have listed, I would snap up the Hap40. The burnt orange is a great color - it's not garish. The Hap40 takes a really fine edge and holds it for a long time. I would look at Super Blue as well as ZDP189. I am not a fan of VG10 - I do not like having to sharpen every other day. I wish Sal could ship some 52100 overseas.

