World Loading screen

To be honest, I really hated the world generation loading screen since it came out but that's not only me there's a lot of people who also have hated it since it came out. For the new people, it is very confusing and I really think the old Minecraft loading bar was good. When I first saw that loading box/ screen I thought that my Minecraft actually broke and that I wasn't supposed to see that thing. The same thing can happen for the new players they will probably think that the world generating box is a bug. Even if they don't remove/ change to the old bar they should at least put an option to change it to the green loading bar it really was very simple and enough. (English isn't my first language so sorry if I couldn't express the idea in a good way)