Super Smash Bros Brawl has many characters that are great, but many people felt that there are other characters that should have been added instead. Here are some of the most popular ideas:
1. Megaman
2. Your Mii
3. Bowser Jr.
4. Harvest Moon Farmer
5. Copper and Booker (sort of like Ice Climbers, but with Animal Crossing characters)
6. Banjo and Kazooie
Many people disagree with having Banjo and Kazooie because of Banjo-Kazooie: Nuts & Bolts coming out for the Xbox 360, but Banjo and Kazooie were very popular on the Nintendo 64. The most popular character that should have been added was your own Mii. Many other games do this too, like Mario Kart Wii. Your Miis attacks would relate to activities done in Wii Sports, like swinging a baseball bat, throwing a bowling ball, and boxing.