For me, INFI has always been a niche steel . . . and not always due to the alloy itself. INFI is almost always married to hard handle materials. IMO, hard handle materials are not very well suited to knives that are designed to absorb a lot of shock. Choppers fall into this category.
Good point!
I would also like to see some INFI married with Res-C handle in larger blades (as it was in the medium-small scrapper 5).
The dissadvantages of the full-tang reflects also in the overall weight of the knife (weight counts a lot for backpacking).
