So its turning out that some xbox games are having lower graphics settings (often resolution) than the ps4 counterpart. xbox one games are ending up at 720p, the same resolution used in last gen/current gen games.
battlefield 4 and call of duty ghosts being some examples. cod doing 1080p on ps4 and 720p on xbox one. Maybe the situation will improve later on in their lifetimes but clear winner is the cheaper hardware.