I think your discounts will be fine. You're account for service is with Verizon, and they base the discounts off of the account holder's email address that's in their records (if it works the same as in my case). So I think it should be fine.
Wait... I'm not sure I got this right.
I know my monthly discount will remain unchanged. I'm wondering about discounts on the purchase of the Incredible. Do you think they'll honor that? (if there is a discount, that is.)