Change Base Price Hierarchy 51 from Sold To to Ship To

As we need to set up invoicing against Parent Customer number instead of Child Customer number, we need to change Preference Hierarchy from "Sold To" to "Ship To" customer number. What are the implications doing so ?

For example, ABC Corp is the parent company and having a branch in NY.

Current sales order header entry:

Sold To = 101 (NY Branch)

Ship To = 101 (NY Branch)

New sales order header entry will be:

Sold To = 10 ( ABC Corp)

Ship To = 101 (NY Branch)