This discussion takes place every console cycle. People were talking about the Cell procesor and how much more powerfull the PS3 was then the Xbox 360. In the end the games looked the same on both consoles. When it comes to 3rd party franchises the only difference you will see this cycle just like every other cycle is Kinect (Love it or hate it) support on Xbox 1 vs None on he PS4. They will look identical. As for 1st party you will be pressed to see any real differences and it will be hard to tell since you can't compare them side by side. Other then direct hardware comparisons its possible Xbox publishers will use the MS advantage in cloud computing to drive some new innovative technologies like they were talking about Forza where your car continues to compete in other races using you style of driving while your not playing but even that remains to be seen.
I'm old enough to remember Xbox vs PS2 and Xbox 360 vs PS3 and even though one console had the real advanatage over the other in most cases you never would have know.
I will get both eventually but I'm getting Xbox One first because I like the Kinect. Get what you like and be happy we have a choice.
John
