Um, you don't need to waste copious amounts of dollars on designers and developers to know that it is a terrible idea to mix the address bar with the tabs.
It's a mess, and the vertical space you save is nominal compare to the increased frustration you will create for users when they have a tougher time being able to read their URL (something that's already an issue for everyone) and relegating the tabs to about half the horizontal space they could have had.
This is utterly pointless. It's not about being an old person resistant to change, it's about "fixing" something that was not broken and not even doing a lateral move, but totally regressing the utility it served.
It's a mess, and the vertical space you save is nominal compare to the increased frustration you will create for users when they have a tougher time being able to read their URL (something that's already an issue for everyone) and relegating the tabs to about half the horizontal space they could have had.
This is utterly pointless. It's not about being an old person resistant to change, it's about "fixing" something that was not broken and not even doing a lateral move, but totally regressing the utility it served.