the real wacoms have 1025 lines per inch, your Aus Eee Note doesn't have 1025 in the entire touchscreen
the component cost of the touchscreen in the Asus is around $40. I have the larger model here. the component cost for the wacom touch interface and controller (which you can't even really buy) would be in the hundreds of dollars (for a 7").
if you have used a real wacom you will know what I am talking about, the feeling and accuracy is simply awesome. I can't wait until the technology makes it into consumer tablets
