He certainly is not going to be a regular true vampire. He will have no blood hunger, the sun cannot damage him in addition to all the physical aspects of being a human.
What I'm saying is its all speculation on our end, there's never been a vampire ascendant, there is no precedent as to what is going to happen to him and what he is going to be after ascension. You assume a lot based on a true vampire lore, I go by what the game tells us. In the end its all open to enterpretations.
