Duncan Orbital or Iyoyo Firrox

So i want to buy a new bimetal and i am thinking about these two yoyos. So, what are the differences between orbital and firrox? Which one should i get? Thank a lot!

I own a firrox. The firrox is literally a powerhouse. It spins for a long time and at the same time is light and able to hit your speed combos. It mainly made towards tech and it grinds forever

I would like to recommend the edge. It spins for ages, super stable, and it has that extra width to hit your tricks!

The width of the edge seems to wide for me, i prefer sth that is less than 45mm wide