Low dampening poles are designed for racers and precision-focused skiers who actually want maximum feedback from the snow. When you're carving gates or making split-second timing adjustments, feeling every vibration through the pole helps you read the terrain and react faster. That's why most stiff aluminum race poles have low dampening.
The trade-off is comfort. On long days or in choppy, rough snow, all those vibrations travel straight to your hands and can cause fatigue or numbness. If you're skiing bell to bell or dealing with variable conditions, low dampening can really wear you out.
So low dampening makes sense if you're racing, training, or just prefer that direct, connected feel to the snow. For most recreational skiers spending full days on the mountain, moderate or high dampening poles are the more comfortable choice.