In looking at the review posted over at the
http://goodereader.com/blog/electron...-kobo-aura-h20, it looks like the original in-book reading stats are back, although I'm not seeing this with FW 3.8.0 on my Aura HD. I can't remember if this is a feature only available for regular ePubs or only for books that are bought & downloaded from the Kobo store. I only sideload my books, and they are kepub-ified during the Calibre send to device process.
Specific picture I'm referring to above: