For me, the problem is lack of understanding of what the new platforms really give me for the time I'd invest to learn, despite visiting the various sites that promote the tech. They make all kinds of claims, but I can't see significant benefits when I look at the tutorials. So I'd say it's a communication problem, probably 90% on my side, :) but still the message isn't coming across in a way that makes me think, "hey, that'd be really useful".