While I agree, I also "present" a series of slides that ensure that all points will be covered. I don't use a script for the slides but they are like cue cards. Without them, you might forget to talk about a vital topic like rate increase histories. If you totally wing it each and every time, you will miss important points. If you use slides and/or a quoting tool, you are "presenting" material and you are making a presentation. To me, improv is very boring to watch and hear. I assume most others feel the same.
you missed his point entirely.
why not just ask good questions and then listen intently to their answers and respond accordingly.
my point: why have a presentation at all?
When was the last time you personally purchased some product, any product, after getting a 90-minute presentation?