I've been using touchscreen phones since 2008. Typing on one is still an extremely frustrating experience for me, especially typing in Russian. Since it's been this many years of me doing it every day and it still doesn't feel like an extension of my body, it must not a problem with me, but rather with this whole thing that a communication device is terrible at the one job it was supposedly designed for in the first place.
Maybe, just maybe, we might want to rethink some of that stuff.