About 20 years ago, I first got into knifes from the father of an old girlfriend.
He was a machinist & gave me a few knife magazines, I was hooked.
I read an article about a then new, Gerber LST - I ran out & bought it & carried it for about a year daily, it still is carried when I wear a lightweight suit & dont want the weight to drag me down.
THEN, I saw a picture of a Spyderco Mariner in a magazine, but couldn't believe the cost, I think it was about $60 bucks, back then, that was WAY out of my league.
I went to the Wisconsin state fair & saw a spyderco booth & got a first hand demo from a really great guy. He sold me on their standard (cheapest model) with serations.
I carried it & used it every day for the next 15 years & could not understand why anyone would ever buy a plain edge spyderco (or any other brand) when they could have the serrations.
Now I carry my small dyad with the best of both worlds OR one plain edge, (a UK Penknife or calypso jr) AND a fully serrated harpy.
Got to have both.
Sorry for the long winded post.