The Iyar and Ayyangar's debates are unnecessary. I have to post a comment here I from the backward class Yadava did not belong to these two clans. From my school to college days, I have a lot of friends in both sects. Nevertheless, I do not see any difference between them. I have registered here that both of them are kind to me.
Iyer Iyengar musings exposed your identity.
Why did you bring economic status here? Krishna belonged to Yadava community, it is said. Is he really backward?