Is It a Good Thing to Let the Puppet Have a Voice?

Gappeto doesn't want a marionette, so he gives the puppet a voice. The idea is that it's a good thing to let this puppet have its own voice. If you don't want them to be a puppet, if you want them to grow up autonymous, then you let them have a voice. That's and that's what you do if you don't wants a marionette....