Previous discussions https://news.ycombinator.com/item?id=8275970 https://news.ycombinator.com/item?id=8275970 and https://news.ycombinator.com/item?id=12300953

Previous discussions https://news.ycombinator.com/item?id=8275970 https://news.ycombinator.com/item?id=8275970 and https://news.ycombinator.com/item?id=12300953 https://news.ycombinator.com/item?id=12300953 (not because I want to dismiss conversation here - did want to read up on it myself)