Isn't that why they are releasing the game in the first place?
I learned about Samus, Fox and Captain Falcon from the first Super Smash game (still don't really know a lot about Kirby and Ness), so I found it interesting and (eventually) rewarding to see these new characters and later start testing the games that they are found in.
Not knowing about all the characters from start makes it a lot more fun, as I see it.







