This topic is similar to the filet knife arguement. Some like a flimsy (Rapala taught them this) blade moderately hardened so the user can resharpen it often.
I prefer a stiff blade with good heat treat. I know where it is cutting, it cuts through rib bones and holds an edge.
Seems most custom knife makers follow this patern when building one also.

As to slippery grips, I find most any grip surface works fine for me, and a little blood adds some 'tackyness' to a handle for me.
As noted above, it is easier to sell a highly polished knife off of a table.
And once again, to each his own.
jmho
Tim


"The significant problems we face cannot be solved at the same level of thinking we were at when we created them."
Albert Einstein

At Khe Sanh a sign read "For those who fight for it, life has a flavor the protected never knew".