I have bought an assortment of new Boker Tree Brand Classics, in carbon steel, over the last few years - they compare favorably with older models I have, too. In the last few days, I finally added Case pocket knives to my collection. Specifically, three different examples of the Seahorse Whittler - in SS. There is no comparison... the Case knives open more stiffly. One had black carbon-like trash in it's main pivot. Cleaned, it improved to just stiff, almost as stiff as the other pair. Two had marks on the main blade from rubbing against a closed secondary blade. None of the dozen Bokers did that - and they opened far more smoothly - and with less effort - than the Case examples. They came uniformly sharper, too. My Case collection is likely closed to new entries... I am sadly unimpressed - the German-made Tree Brand Classics won me over.
Stainz