Losing engines is like losing languages. People may wish that everyone spoke the same language, they may claim it leads to easier understanding, but what people fail to consider is that this leads to losing all the culture and way of thought that that language produced. If you are a Web developer smiling and happy that Microsoft might be adopting Chrome, and this will make your work easier because it will be one less browser to test, don’t be! You’re trading convenience for diversity. There is no ecosystem in the world that is strong as a monoculture. Monocultures are always destructive, may it be to the soil they are on or to the surrounding villages who now can’t survive without importing stuff. Monocultures are also fragile as whatever hurts it, hurts it everywhere. The one thing monocultures are good is generating money to whoever owns them, and fuck the rest.