Starphoenix
How Long Have I Been Asleep?
No one is stating he got in due to popularity, so I have no idea where you are deriving that from. The only thing that was stated was Sakurai's preference towards Roy and the Fire Emblem series as a whole. Roy has popularity now, and there isn't anything worth discussing.No, it does make a difference. If Roy was only popular because of Smash, he wouldn't have gotten in because of popularity, because it didn't exist BEFORE Smash. That's why the statement makes absolutely no sense. If he was popular before Smash, sure, fine. But that wasn't proven the case at all.
And yes, Pichu is. They both were popular in the Anime. Pichu was also a reasonable 2nd Gen rep(being a clone just made it easier to put him in). He had both things going for him. Same with Lucario being a 4th Gen rep and being popular in the Anime. The only difference between the two is that Pichu wasn't nearly as popular in the games as Lucario is.
But that is to assume that Pichu was added because he was a second generation character. What I have read from Pichu is that they wanted a joke character and they wanted to buff the roster. Pichu was an easier decision as he was based off of Pikachu's model with some adjustments. Did it hurt that Pichu was popular at that time? No, but I'm not even debating his popularity. What I am saying is there is not a clear pattern to extrapolate from two games, possibly only one.