That's why your slides should be supporting your talk. The deck shouldn't be comprehensive -- your presentation of it should be. And if "the version put up afte

That's why your slides should be supporting your talk. The deck shouldn't be comprehensive -- your presentation of it should be. And if "the version put up afterwards may contain all the words"--if that's all that it takes to finish off the presentation--then, again, you're taking an annoying shortcut to try and get people's attention which will only serve to piss them off.