I'm not going to say that T68 is perfect, but neither are AURA HD or PW2, which I own and I've using for the last year.
With the last updates (in my case) the screen accuracy is almost perfect. And I say almost because it has the same issues that my AURA HD has.
Sometimes I click on an item and does nothing. The same thing happens in my AURA HD.
I've been reading in my T68 for the last three months. Sometimes using Coolreader, sometimes OnyxNeo Reader, and even the Kindle app.
What I've notice when selecting a word is that if I do it a little below the word the selection fails, but if you do it a little above it never fails.
Taking this behaviour on account, I always select the word "from above". The result is that the selection never fails.
Page turn is quicker.
OnyxNeo starts quicker.
No, is not perfect but in my case I don't have most of the problems that you guys are having...
I've never had any issues with the eReader restarting on low battery.
To increase the battery life I tried removing Phone.apk and TelephonyProvider.apk and now the battery seems to last more than two weeks based on 1 hour reading dayly.
Booxtor, maybe you should get rid of those apps the next time you compile the ROM.
I haven't notice anything going wrong since I got rid of them...