I’ve been wondering how gap size affects how the yoyo plays. I’ve seen differences in unresponsive yoyos as much as 2mm. I know that gap size obviously affects the difficulty of catching the yoyo on a string without hitting the sides and slowing it down. Also it seems clear that it affects responsiveness to some degree.
What else is affected by different gap sizes?
Also I did a search and couldn’t find the answers I really wanted