No bells and whistles for me; just a good (and stable
) device to compete with Kobo.
Like most of you, a backlit display would be great (although I doubt it, but who knows!).
Also more control over fonts, spacing, etc..
Finally, a better screen resolution. Just playing in store with the Glo and it is easy to realize that this is really cool.
Now remains to be seen what will do Sony: they may surprise us, in both directions: positive or negative.