If you like folders, I can highly recommend the Birk 75 and the PK70 friction folder. The Birk 75 is a liner lock whose ease of blade deployment and build quality are equal to Spyderco. If Spyderco built this knife it would sell for $200+. (My cost was about $110 a couple of years ago.)
The PK70 is a figured birch handled friction folder, compact, flat, easily disappears in the pocket, but well built and very good EDC, office knife, general purpose workshop knife, etc. Both these blades hold their sharpness for a long time under moderate to heavy use. But they need to be stropped or lightly honed at the first sign of dulling because they are a little time consuming to resharpen after they lose their edge. Dirk is D2, PK70 is CPM S30V.
Can't think of any other knife I have owned or used that has combination of quite thick blades while yielding such a sharp edge. Guess that's the result of the Scandi
grind.