They always tell you to put minimal text on presentation slides, especially for points that you will present as well verbally. Certainly do not make your PowerPoint a written copy of what you want to say. But that never addresses that the last 7 'presentations' I made got presented maybe only once, if ever, but were mostly passed around as a sort of e-mail brochure to read alone from a screen. It's kinda hard to make a presentation that works as both a presentation and a hand-out.