Because there's always a reason for different tools. I prefer nails over screws, but that doesn't mean you should only use nails for all your projects because s

Because there's always a reason for different tools. I prefer nails over screws, but that doesn't mean you should only use nails for all your projects because some peeps on HN say they're superior. Most people do prefer a Phillips screw over a slot screw, or PNG over BMP, but nobody has stated that here because the superiority is clear. If you like BMP over PNG, or MS Teams over anything, then you probably should explain. There's culture too. I think Telegram, WhatsApp, and Viber, WeChat are all roughly equal. Similar goes for the browsers. Some countries are strongly Viber, while others are strongly WhatsApp, but this is more a product of marketing.