Honestly, that's all the bugs me-preaching. I don't care if someone only uses paper, that works. I think the preaching is all from your side, not the tech side.
My feeling is people and technology exist at all different levels. I think that is age, mostly, but not always. I know people that love just using paper charts, younger than me.
But going back to paper will not keep us from hitting rocks. The answer is the same as it always has been. It's not the tools(whatever works best-use paper if in doubt), it's the user that hits the rocks.
You'll love your ipad the more you use it. Don't forget to look where you're going, though.