But they'd also be able to much more easily benefit from Blink's security (already had site isolation for years, apparently a better sandbox, etc) and the contributions thousands of other companies make to Blink (Intel, Samsung, etc), companies that don't contribute to Gecko and Webkit as much if at all. That would be the 'trustworthy, community Blink'. If Mozilla switched to Blink, they'd be maintaining their own version, and it could diverge from Google's.
