OK, one very last time. Here are a few previous submissions of this, some of which have comment:

https://news.ycombinator.com/item?id=213056 : Some comments

https://news.ycombinator.com/item?id=419166 : Some comments

https://news.ycombinator.com/item?id=573912

https://news.ycombinator.com/item?id=1599635

https://news.ycombinator.com/item?id=2332793 : Some comments

https://news.ycombinator.com/item?id=3115168 : Some comments

https://news.ycombinator.com/item?id=3259199

https://news.ycombinator.com/item?id=4526609 : Some comments

https://news.ycombinator.com/item?id=4836589

https://news.ycombinator.com/item?id=6106627

https://news.ycombinator.com/item?id=7277215

https://news.ycombinator.com/item?id=7297582