If you REALLY want a pen based input, then I think the eDGe is going to be more what you want. It has 2 screens: an e-ink with Wacom Penabled input (pen only) screen, and an LCD touch screen. You can write and take notes on the e-ink screen using an included pen ... or you can do touch input on the LCD. And since the e-ink screen is "Wacom Penabled", it probably does exactly the kind of input you want -- pen input while ignoring your fingers/palm if they also happen to be resting on the screen. I'm willing to bet (but have no direct knowledge) that the Notion Ink Adam wont be able to do "pen input while it ignores your palm resting on the screen". Maybe, but I wouldn't hold my breath. You could always go to their web page and/or blog and ask, though :-)