The problem is that whilst being 'close' to as good as Google is a real achievement, they miss by far enough that it actually matters to most people. Sure they

The problem is that whilst being 'close' to as good as Google is a real achievement, they miss by far enough that it actually matters to most people. Sure they might be godo enough that if they are a default, lots of people won't worry about changing, but not being as good as Google means there isn't much impetus for Google users to switch.