At spin fishing, braided lines most of the times are ahead of the game. Professionals trust in braided lines for several reasons:
One important reason is the enormous linear strength. For instance a 0.18mm 8Braid has a linear strength of 12.0kg – this is by far higher than the strength of a comparable mono line.
Practical advantage: Thanks to the higher breaking strength you can use a thinner line. This increases the success rate – the thinner the line, the more vivid the lure action.
An additional advantage is the very low stretch of braided lines. Even over long distances it transmits every action of the rod straightly to the lure. Therefore your lures burst out and dwindle very tempting. Thanks to the braided line you also scan the bottom structure and of course detect also more bites. Even the softest attacks are noticed and the hook can be set safely over long distances.