She don't need to name her son hier, it's already intended as she her father heirYou don't think rhae doesn't plan on making her son's heir while her father still alive?
I think she will.
Can't remember if you are one of the people who read the books. But I haven't read anything. I just think she would be the type to name her son the heir to spite Alicent
They both definitely grooming they sons to sit the throne but Alicent shouldn't cause her now what, 4th in line?