Looking at the Delica 4. Do the new liners in the FRN models get it to the "feeling like a fixed-blade" point or is the stainless model (too bad they cannot be dissassembled) the only ticket? I did handle a FRN Endura 4, just to feel the handle, but it did not have much of a one unit feel. I have a Wal-Mart Native that I like to carry, light weight, and to use. But when I use it in an aggressive manner the handle flexes and my confidence wanes. I would not mind the extra weight as long as the knife feels solid in hard use. Contemplating a Lava too. Are the stainless models the only way? 