How big of a dresser for baby?

Emily

I’m looking to buy a new dresser for the baby and also probably use it as the changing table. Is a full size dresser necessary or is a half one okay? The closet is pretty big and have a basement for extra storage of clothes when we are changing between sizes. I have a hard time believing I will fill up a large dresser. I’m looking at the Hemnes dresser at Ikea.