Re: Naruto's new abilities
People Naruto doesn't have the FTG. Minato was also known as a speed god; master of the body flicker or also known as a teleportation jutsu. The FTG is when a seal is attached to an object or person and Minato could reverse summon himself instantly near that object. Minato's space-time barrier is the same way Minato uses the FTG's to remove an attack way to another seal that he places around far away from the village. Kisame didn't have a seal on his body so that wasn't the FTG.
Naruto can't secretly known how to do the FTG because he would need seals to reverse summon to. All Naruto did was move at extreme high speed to hit Kisame. He hit and got stuck into a wall. That's what Yamato meant when he said Naruto isn't at Minato's level yet level of speed.
From what we have seen from this form is that Naruto seems to have taken a lot of the kyuubi's main powers. The ability to sense negative emotions, God speed. Somethings are still a mystery like what's up with the rikudo necklace and why can he grow plants with just his chakra and how is that going to come to play later on (all I see from that is a greater sage mode). We can also speculate that his jutsu will be evolved. I say that because when he sealed the Kyuubi back into his cage with the cloak on Naruto turned the cage into the same cage that the rikudo himself created to cage in the jubi.
One thing that bothers me is the kyuubi's biggest asset is his super regeneration. Naruto has taken all the abilities from the kyuubi except that one it seems. Normally in kyuubi cloak form Naruto instantly is able to heal almost any damage taken. From a pierced lung to a broken neck to major burns to his body. In this from he suffered from a sprained ankle, something like that should be able to fix itself without the help of Yamato.