I'll be honest, I'm on the side of Rajan. Take Gods from dead religions, sure, but something just feels like a big "Fuck you" in having Gods from a religion that so many people worship and live by being reduced to little pawns in a video game. Hi-Rez actually made it seem worse when my friend asked about this and they said they were going to avoid Christian, Jewish and Muslim deities because they wished to avoid offending people. I may be remembering the exact words wrong, but it was certainly along the lines of avoiding those three specifically. This was before Rajan spoke out against this, mind.
My point is, it's fine if you want to take the Gods of dead religions and use those, but taking the Gods that millions of people worship and believe in for the sake of having them kill each other in a MOBA (And in Kali's case, shamelessly sexualize) is just disgusting to my eyes. So unless I see Jesus Christ, the Jewish God's forms and whatever Muslims got going on rocking it with Agni and Kali in Right Lane, I am not giving Hi-Rez a red cent for pure hypocrisy and disrespect to something so many people hold dear. Either offend everyone or don't bother.