Nobody needs statistics to show Pikachu is the most well-known pokemon there is. Popular, who knows. IGN voters like Charizard more, apparently, but you know. Popularity and Well-known-ness are a little different.
That's so true. Look at Meowth. One of the well-known Pokemon of all time... even Sakurai knows that. On the Brawl Dojo, he mentioned that Meowth is considered a major Pokemon - which makes me ask this: How is Meowth a major Pokemon if it wasn't even important in the games? The obvious answer: because of the anime. Not only that, but out of all the Pokemon trophies in both Melee and Brawl, only Pikachu and Meowth get acknowledgement of being some of the more famous ones.
[COLLAPSE="Trophy Descriptions"]Pikachu's Melee trophy description:
It's safe to say that Pikachu is the
most famous and popular of all Pokémon. It has electric pouches in both cheeks; when in danger, it shoots electricity at its enemies. Although Pikachu can evolve into Raichu by exposure to a Thunderstone, many trainers like Pikachu so much that they don't let it evolve.
Meowth's Brawl trophy description:
A Scratch Cat Pokémon. It's one of the
most famous Pokémon and very fond of things that glitter--the gold medallion on its head could be seen as an indicator of this infatuation. There are many Pokémon that resemble cats, but Meowth is the only one that can use Pay Day to receive coins at the end of battle. It evolves into Persian.[/COLLAPSE]
Yes, Meowth is one of the most famous Pokemon of all time but it isn't very popular when compared with the likes of stronger/powerful Pokemon like Mewtwo, Zoroark, Deoxys, Lucario, etc. This leads me to wonder if Meowth is not highly requested for SSB4 because of its base stats when compared to the base stats of the other Pokemon who have higher fan demand.