While, on one hand, I agree that Davinci's UI could benefit from a Steve Jobs Apple-esque work over, pragmatically it might be too far down the track to ever change.
Here are some examples of UI that I could have seen simpler more intuitive ways of adding the feature:
1) Character level styling.People are used to a manner of character-level styling like in Microsoft Word and hundreds of other apps and software, namely, that you use the mouse to highlight the text that you want to change, and then you have a menu from which you select the character-level styling change.
Whereas, the way Davinci does it: right click the text field (there's nothing in the text field to even suggest it is right-clickable), and then select "character level styling" from the right-click menu. Highlight the text in the viewer, and then go to Modifiers.
The biggest head-scratcher is hiding the feature as a menu item where there's no UI indication where to find that menu.
For me, unless kind YouTubers had made tutorials, I would not have known how to do character level styling.
Now I know how to do it, and it's ok. But I feel for people new to Davinci.
2) Text wrap in beta 20.I was one of the many asking for text-wrap. In beta 20, the way you implement text wrap is to go to the Layout tab, go to the TYPE menu, and select text wrap. Whereas, e.g. in the macOS TextEdit app's preferences, text wrap option is plainly visible in the main preference page.
In other words, virtually all of Davinci's features are buried deep where people cannot find them unless they're told.
I get it that DVR is a professional level tool, and there is a steep learning curve. That's why I think it's too big a hill to climb to make it simpler. But maybe a genius like Steve Jobs might have been able to work a miracle.
I remember reading an article comparing Apple's UI engineers vs. Japanese software engineers like SONY that were totally clue-less about good UI.
3) Right-clickable menus. As said, virtually all these right-click menus, there zero indication that something is right-clickable. Over a period of time, seeing lots of video tutorials, one gets the hang of what is, and what is not right-clickabe. But I assume a good Apple-esque UI would give some visual prompt that something was right-clickable?
For instance, I've been dabbling in Davinci now since version 15, learning at a very pedestrian pace. And I know now that menu items in the Inspector and Viewers are right-clickable. But it's only recently that I saw a tutorial where, in the Inspector,
the name of the node itself is also right-clickable. See diagram below. I'd never have figured that our by myself.

- SCR-20250505-kqfd.png (280.13 KiB) Viewed 1364 times
In summary, I am extremely grateful for BMD making Davinci accessible for free to the public, and I have bought the Studio version. I learned video editing on Davinci, so I don't have experience on others NLE's such as Adobe's. In my view, the UI could be made more intuitive, but I'm not sure if it's too big a mountain to climb, given other priorities.