Xbox One or Play Station 4?

 I know one thing for sure, I get host migrations on games like cod bo2, halo, and even transformers 2. I believe mentioned "dedicated servers" will get rid of this, but I'm not exactly sure how it will affect everything else. I'll update once I learn more when the information does come out. As for my decision now, I'm going to get an xbox one. Maybe not right away, but I really, really REALLY want to play Killer Instinct. One of my favorite games as a kid, and I'm getting real hyped for it. I might get a ps4 down the line if finances allow me to, because of the amount of friends I have that are on ps or plan on getting ps4