So, how do you think Sakurai views echoes in regards to franchise representation? And to clarify, I don't mean "unique echoes" like Young Link, Wolf or Isabelle.
It's really easy for fans to look at Pit, Dark Pit and Palutena and say Kid Icarus has three characters. Do you think Sakurai sees it the same way? Does he see it as two characters and a bonus?
This is a good question, and I'm not totally sure what the answer is.
I'm sure Sakurai more than anyone is keen to how much work each character takes, and probably sees the extremely simple echo fighters as the "bonus" inclusions that they very much are. But all the same, I think he may be looking at eight Fire Emblem characters - four of them based on Marth, two of them echo fighters - and thinking that's quite a lot. Or perhaps he felt glad that he could boost Metroid up by two characters, with how long it took to meet those demands. It's all relative to context.
I believe Sakurai is perceptive of this understanding of representation more than people think. In Brawl, I'm confident Zero Suit Samus was added in an effort to boost Metroid's character count. There's a clear effort to make sure Mario and Pokemon have the most characters, there's a clear hierarchy in place that made Mother and Star Fox lose one. But under certain conditions I don't think it matters to him... particularly in Smash Ultimate, where representation was bound to be skewed by EIH anyway. Smash 4's additions of Lucina and Dark Pit were circumstantial, being costume upgrades I don't think they were added with any deliberate mind to character count. And if we think all the way back to Melee's clones, I doubt this kind of thing was much of a thought at all.
What we do know is echo fighters are included in the grand total of promoted playable fighters in the game - 89 characters. For that purpose they are referred to as individual characters. So does that answer our question, or is that just a big number they wanted to use to sell the game? The official numbers given to each fighter tell a different story. I think Sakurai
would probably say Kid Icarus has three characters, but those three characters would not be seen as equal to Kirby's three characters... maybe I contradicted myself here, but that makes sense in my head.
Bottom line would be I think he probably sees it more as a bonus, or not a full fighter "value", but it may also boil down to when in development these are being planned out. Later stage additions like Lucina and Dark Pit were irrelevant to this fighter count, but maybe if Dark Pit is penned in from the very beginning he will be seen more as an additional Kid Icarus fighter? I mean, even as is he has his own victory theme and everything. I know I just rambled a bunch and didn't come up with a concrete answer but I think it's... complicated?