You must be invested in Dyneema,
@colemj. I get that you are a fan, but I think you have taken an extreme view on the subject. I detect a little confirmation bias. I get that you think you are objectively correct on this. Just understand that not everyone sees sailing and the choices about equipment and materials the same as you. And, they are not wrong.
I have nothing against your choice to prefer Dyneema-like materials. But, your arguments are reductionist. I do not wish to argue with you. I simply want to point out that there is not one blanket correct answer to this question. I hope you can make room for that position.
As for me, many of my polyester rigging lines are up for replacement. I will replace them with polyester - not because I am inadequately informed, but because the pros of Dyneema simply don't outweigh the cons to me. My enjoyment of sailing will be unaffected.
As to the original question, I just don't think it matters one way or the other in this case, except to say there is no reason to spend more money, unless one really prefers the handling characteristics of Dyneema (for some reason). Any performance benefit is highly situational and probably more about perception bias than physics.