SAK Rescue is exactly that. A rescue tool. It's not suitable for general woodcraft.

Regulars will probably have noted that I generally recommend a SAK Trekker or a Farmer if you are restricted to a non-locking blade.

I use both. I also own a RSK mk1. For a survival situation the Trekker is superior to the Mk1.

Sorry, Doug.

The only thing that you cannot do well with it is batoning wood.

But that's what a Frost's Mora is for.