At re:solution (we're a Gold Marketplace Partner) we've been using JPD for the last several months, but interestingly enough our journey has started with a less common use case: We're using Product Discovery to track, prioritize, and segment all our marketing ideas and initiatives.
We really like what we can do with the product. I've built a Content Calendar and some other views that are really helpful to figure out what's going on and to share our plans with the rest of the company.
Is anybody else doing this?