Nindies Showcase? I'd like to see Hollow Knight Silksong and Streets of Rage 4 there.
Dante in Smash is starting to feel like Persona 5 on Switch; people just assume it makes sense and then start getting upset when it doesn't happen. And companies start using it as free marketing. #BreakFreePersona #BuyingDMCPortsSoDanteWillGetIntoSmash
A lot of things can make sense but that doesn't guarantee nothing. I actually think Dante being in Smash makes sense, but he's not the only one who would make sense, and if he doesn't happen I won't be angry and of course, I won't blame Nintendo or Capcom.
Also, Persona 5 situation was a bit different. Back then you had rumours and "credible" leaks talking about P5 on Switch, before and after Joker's announcement. Then there was the infamous P5S website, which a lot of people saw as the Switch version of the game only to end up being Persona 5 Scramble (which also releases on the Switch, but it isn't the Persona 5 people wanted on Switch).
Dante, besides the usual 4chan post that every character has, only transpired to the media in regards to Smash prior the days to Byleth reveal. I won't deny that there was some people who believed Dante was a lock, but that's mostly because of misinformation and assuming things. People thought Dante would be FP5 because the direct was the same day as one of the DMC announcements. Which was stupid because the DMC news were always related to the DMC3 Switch port, so if anyone expected Smash related news it's their fault. In any case, a lot of people warned others that these news had nothing to do with Smash. I myself said so here a lot of times, and besides some speculation, I don't recall a decent amount of people here considering Dante as a lock during the prior days before Byleth.
And this isn't adressed to you in particular but for people who says "people considers Dante likely only because we talk about him" I mean... what can you expect? This is speculation. We talk about characters, today we talk about Dante, tomorrow maybe it will be idk, Professor Layton, and so on. When a character pops up frequently in speculation that character will become one of the first options when we think about possible newcomers. That's how it works. And it happened that Dante had some discussion and 'rumours' the last few months. On top of that the character is getting his games ported to the Switch, so I think it's normal that his name is being considered.
This isn't different to people who expect assist/spirit upgrades, more first parties or any other characters. Go visit their official threads and most of them will consider that their wants are, at least, relatively possible.