Well I have a lot of experience with all of the fundametals I have tried all of them (both bearing sizes for hectic and dv888). I like them in this order, Dv888, sb Dv888, frantic, sb Hectic, Hectic. I absolutely hate the shape of the hectic, I would only ever use it for 5a if I had one. The only reason I don’t like the frantic more then the dv888 is because of its awkward weight distribution it has lower spin times then the dv888. You can’t go wrong with the dv888, I have 4 of them two large bearing and two small bearing. Don’t let the low price trick you though, these yoyos do NOT play any worse then 120+ dollar yoyos. The only reason they are so much cheaper is the lack of hubstacks and the ease and efficiency yyf uses to make them.