It says that the application was filed by their lawyers, doesn't it?
It might just be that I'm from a largely post-Diana generation, but to me, she never glowed, internally or otherwise. (genuinely baffled by notion of her 'great beauty' - nice looking, of course, but even if you strip away the surface 80s horror, she's not anywhere near a top ten to me).
Meghan is far more beautiful. However, I think that slightly hampers her ability to pull off high-fashion. In relaxed, Cali-girl white shirt and jeans, she looks absolutely radiant. In more structured and stylish pieces, the clothes often don't sit well with her looks. To me, anyway.
(For example, Cate Blanchett, Rhianna and Lupita Nyongo look ravishing in couture gowns that others couldn't pull off, no matter how beautiful. Kate had a wardrobe that fitted better with her looks and figure by attempting less, if you ask me. Lots of flowing, decorated, willowy dainty pieces.)