"Mmmmbllserga, Skully. "mbbmleffty razzaloh."
I agree, of course it’s epidemic with everyone, so partly just reflected by the new actors.
To go along with this is realistic whispering in the movie production. Gets so low you can’t tell what’s going on - along with dark shadowy scenes.
And you know who are the worst offenders. The British. I miss half the words in their shows because either they’re using a phrase which is strictly British or they mumble.