You can feel this adoption occurring now though, everybody I speak to about bitcoin has already heard about it. It's no longer as 'edgy'. Yet, very few people have any. The one friend I know who bought some, forgot the pw to his wallet.
Most people have now heard of it but few people own any because, essentially, the only thing they're good for is speculating and online games of chance. I take that as a sign that adoption is stalling, and the market prices seems to back me up.