I want my games to look the best they can and perform the best they can, PS4 happens to still have the higher resolution and better framerate with more objects and things shown, however i also happen to only have Xbox One so far and that won't change anytime soon. Simply no money for another console and also...just for a slightly higher resolution and framerate, i don't find it worth it. However when i get one sometime next year and the difference keeps happening in multiplats, there's a chance i will go for the PS4 version.
Even though i prefer Xbox because of the controller, its battery life, talking with friends over Live etc. We'll just have to wait and see what the future will bring, will it improve for Xbox One and that it gets 1080p more often too with a similar framerate to it's PS4 counterpart? Or will the gap actually become bigger? Bioware already said they used all systems to their full potential, so i can see some noticeable differences for DAI and also GTA V....it wouldn't surprise me. Also The Evil Within, game already isn't much of a looker, but manages to even stay below 1080p on both systems, and again the PS4 version has the edge.
We'll have to wait and see.