Best swiss army knife for wilderness survival / hiking...

Looking to outfit my wife's belt with a nice swiss army knife for on the trails in the woods.

What does everyone suggest for this knife?

I was thinking the Forester
http://www.amazon.com/Victorinox-Swiss-A...7920&sr=1-1

But I`m not to sure.. the new designs have a much more rigid blade like the one in the rescue tool pictured here:


What would you select and why?