[mothered]

but what i heard i want to avoid DNA because they're is no 'back-up plan' so to speak.

Every SE has a backup plan, and that's either a PayPal dispute/claim, or a chargeback via your credit card provider or bank reversal with your merchant.

Would it be better to order a pair of airpods on two seperate orders using two different accounts?

Is the delivery address different on both accounts?