I can attest to echo chamber for Geno being ****ing BULL****.
I did not play Super Mario RPG as a child/growing up. Shocking I know, because I LOVE the Mario franchise and go on about it, but I just never got around to it.
I didn't even find out about it joining Smash Boards. I didn't discover the want for him in Smash from the internet.
You know how I discovered it? My best friend and roommate. When we became friends and discussed Smash one of the first characters out of his mouth that he wanted for Smash and still wants to this day?
Geno.
He's the reason I've played Super Mario RPG. He's the reason I know about Geno. I thought he was alone until I joined the boards.
Boy was I wrong.
I had a similar situation. I first heard about Geno through fake cheats for Melee on sites like GameWinners and GameFAQs saying "How to unlock Geno," alongside similar "cheats" to unlock characters like Wario, Daisy, and Sonic. That's all the freaking way back in like 2003 or 2004. I didn't know who the character even was, but I knew his name, and knew that people wanted him.
Years later I'd learn about Super Mario RPG, learn that Geno was from it, and put the pieces together. But it always stuck with me how this character who's never shown up anywhere else has been getting consistent support since before Brawl was even planned.
Silent supporters do exist. Even if Geno isn't getting the most support here or in other places, there's no real way of telling these things.
Hell,
apparently Dark Samus had enough silent support to warrant her appearance, even though very few people, even now, talk about her. Look at that poll at the top of the page. It's just 37 people and myself. Where's everybody else? I have no freaking clue. I'd love to know, but it's a mystery for now.
What is the best selling Smash Bros. game of all time, by chance? Is it Brawl?
Brawl technically, though Smash 4 sold more between the 3DS and Wii U versions. But I don't count that, because they're two separate games with a split playerbase, and no one really cared for the 3DS version after the Wii U version came out.
Ultimate will be more potent in that the playerbase won't be split, it's on successful a console that's targeting hardcore gamers unlike the Wii, and it's an amazing game with all these characters people have been always wanting.