So... Splatoon 4, What do you think about it?

The Switch 2 preview is out so there are a lot of people thinking about the next games that will come out, one of the ones that resonates the most is about Splatoon 4, so I ask you, what do you think we will have in Splatoon 4 and what are your expectations for the game? What should be kept and what should be removed from the game? Do you even think we'll get a Splatoon 4?

(For me: I'm very new to the community and have been playing the game for months, I've been watching videos and summaries of Splatoon's story modes and I'm VERY interested in seeing more about the salmons and if they are REALLY as wild as they say and show us they are or is it another situation like the Octarians)