I mostly carried carbon steel Barlows untill my first spyderco Endura FRN with "G2" ( gin -1) and integral FRN clip. This was 92. Next serious knife was benchmade emerson model? CQ7 long bladed model.
various models came and went, but the Endura stayed. I still have it intact with the clip usable.
The various model Enduras upgraded me , now I carry ZDP endura, or G10 VG10 FFG.
Lately I have been carrying the Police 3.
Lots of knives have come and gone as a second knife, while still carrying the endura. I can carry 10 knives ( exaggeration) but if I don't have the endura I feel naked.
I have been carrying knives to try out new steels as they come available, example Kershaw S110V, Benchmade CPM M4, etc. I believe I always will be looking for that next steel, preferring Tool steels, carbon steels, high alloy steels, and the new stainless super steels.
I don't much care about looks or color of a knife. I like 1) steel at high RC's 2) ergonomics, 3) size. at least 3.5 inches. preferably FFG, thin slicers