It's a chicken and egg thing. If you use it more, you'll find it easier to use and realize there is a good way to do all this. It's about the exact same attention to organization one needs to do with paper. The problem are mostly the result of the "Children of the Magenta Syndromes" - an unjustified reliance of the electronic to do our job for us. But that's us, not the medium we use.If there were a good way to do all this on a tablet without switching apps and hunting for it, I might use it more.
"Paper or plastic" is a personal preference but I can confidently say I "hunt" and have my head in the cockpit far less with the iPad than I ever did with pen and paper. In fact, to me that's the great advantage of the iPad, organizational efficiency. I can't think of a single piece of information I would need in flight that I couldn't get at easier, faster, and with less head-down time with a tablet than with the paper equivalent.
Of course, YMMV, which is obviously does. We fortunately come in all shapes and sizes and there's no requirement we all use the same technique to get to a given result.