A few questions of clarification about the Dell 5855. 1) Why is it so highly recommended? 2) It should have Wacom AES tech, right? 3) How is the battery life? Comparing devices on notebookcheck.net, I can see that not many 8 inch devices got the battery life of the AVTN8, and the 5855 seems to be a few hours short of the AVTN8. I'm wondering how you all are finding it in real life use? The AVTN8 battery life is just one more thing that made it so great. The wonky digitizer cables and cheap USB charging ports (I think I had three go out on me)--*sigh*.