Just thought I'd bump this thread as i see immense use of this. Most stands/ installations nowadays can afford a huge normal monitor and a webcam instead of a costly touch monitor of the same size.
If we can get this to work, intuiface will definitely go further as it will become more affordable for people to just have a normal monitor with a web cam.
Customers today and budget conscious, so helping them spend less on hardware, can allow them to spend more on content development.
Just my two cents !!