I'm still thinking about buying the Entourage Edge. I really like everything I see (checking it out at the Illinois Computing Educators conference) -- except these things based on reviews at Amazon and NewEgg -- and I'd like to hear from dedicated/experience Entourage Edge users whether I should go ahead and buy one now . . . or wait.

(1) Android 2.2 - If I buy a current Edge, will I be able to upgrade from 1.6 to 2.2?
(2) Google Android Marketplace -- Will I be able to get apps from Google Marketplace and will they work well (and what is this "Emulator" I've heard about)?
(3) I've heard that there is some lag time in writing . . . or something to that effect. Any truth?
(4) Does Adobe FLASH work with the Edge (perhaps that relates to item #1)?
(5) Some complain about the quality of the camera.
(6) The orientation of the screen is determined by button, not gravity.