Is There a Time and Place for a Talk Track and a Script?

A lot of what i see with the work that i do without bound is a lot of scripts and templets ratand i think there's a time and place for a talk track and a script. I'm suggesting people should completely wing itrit but when you tell someone exactly how they should respond to an objection, let's say, for example, you can bthem of their own resourcefulness. You don't really allow for any of that to kick in.