Narutos Kyuubi chakra?!?!?

All of the Kyuubi's chakra is in Naruto it's just that the Hokage only sealed half making it so that naruto will have to struggle to surpress the other half and also when the time comes be able to control that Chakra and use it to his advantage the only three other people who have had bits of the Kyuubi's Chakra is Sora and the Gold and Silver brothers who where swallowed by the Kyuubi and survived by eating the flesh of his stomache, they were eventually spat out the reason why they could survive is beacuse they have a linage that goes back to Sage Six Paths.