Good news Henrycat. 10 Hours sounds alot better than 4. I hope they still have lots of powersaving options, which are unused, to get the 21 hour normal usage they promised. (and hopefully even more, if you only read with stylus and wifi off.) But i guess i could do 10000 pageturns in 10 hours

, which would only be about 17 pageturns a minute. Thats almost as fast as the device can flip pages. Oh my god. hehe. i hope the specs are as promised and they get it done in a couple of OS updates. Fingers crossed.