I have one cable and set of needles for the chiaogoo, I had problems with them coming unscrewed, but will have to try GG's technique. I've had problems with my Addi Turbo interchangeables in the smaller sizes, snagging. I really like the fixed chiaogoo circulars in the smaller sizes, they seemed really pointy at first, but now I'm accustomed to them. And I like the Addi lace fixed circulars in the smaller sizes. My two cents, I haven't tried a lot of different needles.
LunadelaOssa on ravelry.com