"Arrogance is spending twice the time perfecting a product that you come to find nobody uses." Now compare that to the the number of products that fail because

"Arrogance is spending twice the time perfecting a product that you come to find nobody uses." Now compare that to the the number of products that fail because a competitor released a more stable and usable version. IMO that is far more common. Not to mention there are many techniques to speed up the feedback loop. You don't have to do a full release to get feedback.