yyj go big or equinox

just wondering what your guys experience with these two yoyos, i am looking to be able to the one handed binds,i find these very difficult with my fiesta. Also which has a better bounce, better grind, better thumbgrind? any other important details would be nice to.
All and any help appreciated

Equinox for speed and bounce

Go big has no bounce but is much more stable and better for binds and regens of all kinds

And Go big for grinds due to stability