I have several SAKs, including the one-handed Trekker. Its blade just feels too flimsy for my taste. The smaller SAKs feel better - like my Camillus BSA knife of old, but I almost never need can openers, bottle openers, or leather awls.

I'll agree with KR20.

I carry a Mk1 (fullsize when out camping/hiking; mini when at work and day-to-day).

If car camping (most of the time lately) I'll also carry a LM Wave and the Mk3 in my daypack.

If backpacking the Wave is too heavy. I'll usually carry just the Mk1.

Ken