The S1 was the first SOG I bought and have used it a lot. Hiking, hunting, cutting vegetables, chopping, on the dining table, letter opener, and very expensive pry bar. Used it to skin the pig I shot a few years ago. A great knife: takes a great edge and holds it, good feel in the hand. All function, form, and fit. Mr. SOG really got it right with the S1.
Definitely carry it and use it.
Cheers,
Carl