For my part, I am one of those who had requested slightly longer string. I’m something on the order of 6-2, and while I know that doesn’t make me a giant, I found the yysl ammo just a tiny bit short. Really in all likelihood this was because I’d been using a slightly longer string and was used to it. I don’t think it would need to be much longer to suit my needs, but as it is I have a stack of ammo that won’t get used. Which is a shame because I can feel the quality, I just feel uncomfortable using it. And as far as sloppiness goes, when I pick up a yoyo, if I can remember which end to hold I feel like I’m ahead for the day so if it looks a little sloppy, well, it does. And I don’t ding my yoyos 