Troloololo0o0ol, Preta Path can't absorb Susannoo or Amaterasu, you invent things, just like I say that Minato have the EMS, so ....
It can absorb Amaterasu, Susanoo and all of Juubi's chakra based on what narutopedia says.The Preta Path (餓鬼道, Gakidō) grants the user the ability to absorb an infinite amount of chakra in any form using the Blocking Technique Absorption Seal.
A highly advanced sealing technique granted by the Preta Path, that is capable of absorbing any chakra, regardless of any shape or nature transformation, and dispersing it within one's body by spinning the chakra within one's body in the opposite direction. As a result, this technique can absorb any ninjutsu based technique, regardless of power, without harming the user. Should the user get close enough to grab the opponent, the barrier can absorb chakra right out of an individual's body, effectively draining them.
Deva Path really isn't what makes Pain strong. Each has its own role.