Better UI control

A while ago Blizz changed their UI, in general fine but why can we not have the option to use our classic UI? It seems like it would be simple, I mean they gave us new avatars years ago but provided the option to still use our classic avatars. Personally I do not enjoy the new UI, I actually downloaded a UI mod (Bartender) just so I could put my bars back to what I was used to but this latest content patch killed that so…

You do have the option: you have addons.