Catalyst was the first nice metal yo yo i bought and I have been in love ever since. I don’t own the other 2 so my opinion is kind of bias. Anyways, if u do get one I would go for a 7075 special edition one. The only downside to this particular version is u don’t have access to the axle from the outside so u cant mod it and hub stack it. If you were interested in hub stack modding it just get a regular one. Hope this helps!