I've owned both the Mora 2000 'survival knife' and the lueko-puukko combination.
The combo set is suprisingly heavy if you're used to packing a light mora. The small puukko is a suberb little blade, and the buttcap is especiallly nice for a controlled reverse grip with your thumb resting on it if making groove cuts etc.
The lueko is promblematical. It is a camp knife developed by the Saami ( Lpalanders ) for chopping the relatively small diameter birch trees and butchering reindeer.It is a very thin knife, with readilly visible cold rolling marks in the steel. It's physical size may give people confidence to baton wood beyond it's real capabilities with a resultant broken blade.
The handles are superbly comfortable. just remember these are for cold climbs, with push cuts ( again, the flat buttcap assisting in control) and not draw cuts with heavilly mittened hands. It is also just short of being usefull as a snow knife or as a machette.
The 2000 has been subject to a few online reviews. I will simply add it does need some sharpening to reach full potential and is a nice carry knife that pushes the Mora qualities up a notch for serious survival work.