Are keywords or phrases better at Midjourney?

The fact is that Midjourney interprets your words differently, depending on how you write them. If you use "::" it is a hard separation and he sort of mixes the different parts before and after. If you use a "," it's more of a light separation. When you write a sentence, it blends everything together from the beginning. It must be said that this is only my experience so far. If you know more or have a different opinion. Feel free to write it in the comments.

For this example, I worked with the following prompt.: catcher in the rye:: —aspect 16:9