Back on topic, regarding Tooning - I don't do much in DS these days, as for me it's too early in beta stages to be of any use to me. The toon shader I released early this year was testing the waters, but since that, DS has been a moving target - what works in today's release, won't necessarily work in tomorrow's release. I just don't think it's worth to invest time developing techniques that may be obsolete one month from now.