I've never been a big fan of the wind visualization. You know, those squiggly lines that appear in the sky whenever you're on board a ship. I rarely pay them much attention, as I find the flags to be more than adequate for determining wind direction. But I do find them distracting. This game is so visually beautiful and realistic. The wind animation is one of the few immersion-breakers when sailing.
I think many people probably find them helpful, but I bet there are many, like myself, who would rather not see them. I propose adding a setting to turn the wind visualization off or on. This would be a simple little Quality of Life addition to make this gorgeous game even more immersive.
