Many have ways for users to define routes more specifically than a couple of basic options though, and arguably 'user safety' should be a critical feature of al

Many have ways for users to define routes more specifically than a couple of basic options though, and arguably 'user safety' should be a critical feature of all of them. Also, thinking "we don't need this feature because none of our less popular rivals have it" is not how you build a world class product. This is Google. They have the resources to be better than the other ones.