I liked Zvi Mowshowitz' summary of this: If someone tells you what's wrong, listen to them. If they tell you how to fix it, ignore them.
I heard very similar advice from some investors. They said:
> If you ignore what we tell you its possible we'll fire you. However, if you do everything we tell you to do its almost certain that we'll fire you.
Very useful way to think about politics. Always remember that people have valid concerns you might not understand... but also that their solutions are probably terrible.
It’s more like you should have 5-10 readers. If they all say the same thing they’re right. If half think the pacing is too slow and half think it’s too fast you are probably spot on.
"Your audience is good at recognizing problems and bad at solving them" - Mark Rosewater (Lead Designer of Magic: The Gathering, from his famous "20 Years, 20 Lessons" GDC talk, http://magic.wizards.com/en/news/making-magic/twenty-years-t...)