Apparently the wikia says Jaune and Tucker are the most similar. I highly doubt they'll kill Jaune. He's the male lead. If the statue in the opening and whatever episode Blake goes all 'mewmewmewangst' in are to indicate anything, Ruby and Jaune are the chosen ones. 'Cause the statue in the opening is of a man holding Jaune's exact sword (his great great grandfather, probably) and he's standing with a young looking girl/woman wearing a cloak that looks suspiciously similar to a certain scythe wielding wolf slayer. You can't just kill reincarnated chosen ones. This is fact.