Just go with standard Poly.
People will always try to hype up a smaller company string, but the fact is that nothing besides the standard is needed. The industry standard is all you need to yoyo well, and Poly is great at doing just that.
Other will try to tell you how great “company” string is and try to give reasons why it holds a loop better, slacks better, last longer, etc. But dont give in to all of that. String is string, and you don’t need some special overpriced hype noodle.
Poly is the way to go. And don’t listen to anyone who tries to say otherwise. Like I often say, Im the only voice of reason.