I've just got a touch coming from a kindle keyboard and so far I'm finding it really nice to read on. The screen gets no more or less dirty than my kk did. I also thought I'd find, it difficult to use the touch screen for reading but it's been fine. Makes my kk feel clunky in comparison. I suppose I was dragging my heels in with a touch screen reader as I've used fully touchscreen phones and tablets for years and I get on well with those.
For the Nostalgia if Nothing else