Yes, there is a long debate...There is a fairly long debate on this subjject in another thread. It boils down to the tool you use, the point at which you want to trim back and whether you want to remove one branch from a tuft, or aim at removing all the growing tips from the whole tuft. In any case.. Look it up on the forum, there is a long thread on it.
But, you NEVER want to remove all the growing tips from a tuft!
Again, it's NOT the tool. It's what you do.