"[...]and having two similar brands that did much the same thing was confusing." -- Fantastic! Wonder what they think about Teams / Teams for Office/School, Skype / Skype for Business, One Drive and One Drive. Please Microsoft, stop this nonsense and merge your platforms, or split the names completely for business and consumer.

I don't understand what you mean by "and [Firefox] not having a decent mobile version". I've used it for a year or so and it's great on iOS. I've got Safari, Chrome, DuckDuck and Firefox and since long use FF as the default browser and never had to look back. Being able to sync data between browsers on mobile, computers regardless of OS and send tabs are some great features.