Ichigo, power varies, Dangai Training... help him achieve more of his power that Old Man Zangestu was suppressing... to a point where he played Ichigo... giving him no other choice then using FGT, and losing his Shinigami powers... "So in the future his Qunicy powers could surface...which didn't happen until the fight with Bach but during that time he regain his Shinigami powers" Now he has access to both powers, and you have to remember he can use Blut... which can increase his defence or offence, giving him a power boost... and with his power's not being surpress... and some of the Fullbringer powers is still left "Look at his last Bankai Form..." he could be more powerful now then before, and he still has other Royal Guard's to go to... and we don't know what else they're going to do to... and it might increase his powers even more.