I had to vote Wenger, since they have the spirit that represents what SAK means the most accurately.
Wenger would produce knives that were purpose built and the job dictated the combination of tools on the frame.
Victorinox has knives built with a preset formula, certain models need a corkscrew, certain models need a cap lifter and a can opener, but can't have a combo tool since that isn't what the model "calls for"... Their inability to flex from the idea that a pattern "needs" a corkscrew because it is an "officers tool" is ridiculous.
It is a tool built for the masses, not strictly for "officers". If that is the case, why not have a tool designed for pinning military pins as a standard item...
The Wenger mindset was what resonates with me, in regards to a sheerly utilitarian tool. The one knife that I want, my True Grail, is a Wenger Professional 4 layer. I have been looking for years, and I have only Seen 2 or 3 of them online, and none in person.
Victorinox makes something close, but either has a can opener and no pruner, or a saw, a can opener, and a corkscrew but no sacking needle.