Dude, the debate isn't about who are the original aryans. I think RR has already made up his mind about that.
The debate is about whether Marathis are Indo-Aryans or Dravidians. They are Indo-Aryans. So there you are.
I have full of doubt whether Maratha are Aryan or not. But this logic will clearly ahead that origin of Aryan are of Sindh Civilization