> I do find it that the developers that focused on "build the right things" mourn less than those who focused on "build things right".

I've always been strongly in the first category, but... the issue is that 10x more people will be able to build the right things. And if I build the right thing, it will be easy to copy. The market will get crowded, so distribution will become even harder than it is today. Success will be determined by personal brand, social media presence, social connections.