Please switch the videos around... without reading the text I looked at the first video and thought "ok, that's pretty basic and seems to be causing problems because the whole device moves when you apply pressure". The bottom video gave a completely different idea and actual usage presentation was awesome.

Otherwise, I like it :) you don't even need full multitouch device for that kind of stuff sometimes. I had loads of fun with touch screens you can buy from ebay for ~15£ for a 7" transparent one. Just plug in via usb and treat it as another pointer device.