We lived through browser fragmentation before, with IE support vs other web standards. It just meant that developers had to make a version for everything except

We lived through browser fragmentation before, with IE support vs other web standards. It just meant that developers had to make a version for everything except for big critical things like banks and .gov will be 'ie-only' (or maybe 'chrome-only', now). It's way better to have one jankier universal platform with a few good implementations.