> Blink and WebKit both have massive corporations championing them, so those engines do not run that risk. There's always risk. IE/Edge also had a massive corp

> Blink and WebKit both have massive corporations championing them, so those engines do not run that risk. There's always risk. IE/Edge also had a massive corporation championing it, until it didn't. The US DOJ also appears to be considering actively prevent Google from backing Chrome. Which could also do for Firefox given that it's revenue comes from the same source. No doubt that wouldn't completely kill those engine given our reliance on them, but in those kind of circumstances we might welcome the existence of some simpler engines that are cheaper/easier to maintain.