I have issues with "dvaita" and "advaita". They cant be logically connected. In short, in Advaita, Brahma is God and we are all parts of Him as he created us out of himself. (Brahma created us. If we are pious, it's Brahma's credit; if we are evil, it's Brahmas discredit.) The concepts of punishment, free will and "greatness" go to wastepaper basket. Conclusion: Brahma is an unborn, non-perishable being. A unique fluid.. blob! Something like a flubber.
All space+objects+stimuli=Brahma
is the ultimate formula!
Dvaita is more like "Allah" of Islam but has problems. God is separate from creation (us). He has most probably NOT created us but we are supposed to rely on him because, by nature, He has plenty and we have scarcity. But That means two separate materials: (1) God himself and (2) Creation. Where did this creation material come from? Was it already there by nature just as God was already there by nature? Is an exchange of powers/possessions possible between God and Creation? How? If Two materials (blobs) are possible, why not three, four or more??? I mean in this infinite universe, there can be innumerable Gods, Creations etc. But if such is the case, This God is Powerful+we are dependent+there is no guarantee that God would be Kind, Loving, Just, Omnipotent, Omnixxxx etc... They may be only our suppositions. Based on which, pagan religions like Islam might have started!
And even if God is a creator of sinners, He is not a perfect creator... Crystal clear, aint it?