I recently picked up a Kiwami Spider LD2 and had two questions for people racing in the suit:

[1] I was surprised to see this version has a drawstring (my LD1 didn't), and I'm tempted to cut it and remove it. I don't see any reason to use it and it seems like a potential source of chaffing if I just leave it there. Any reason I shouldn't remove it? Anyone else removed theirs and regret it?

[2] Anyone trim the sleeve length, and if so why?

Thanks!