I am strongly considering buying this. But before I leap, I need ot know about a few things. 1. I have used resistive screens, and I have a decent understand of what to expect...hwoever, is the screen "muted" or "foggy" like resistive screens can sometimes be? Also, does it have like a membrane touch parts of the screen, or is it one continuous piece across the whole face. 2. how big a deal is the not rotating thing? I plan on using this as a ereader in portait mode largely. Is is going to be adequate for that? 3. How big is the screen. 7.8 diagnal, or across? 4. Do you regret buying this? 5. Can I root without ABD?