Hypothetically, what if Sony dominates?

[forevercloud3000]

Sony domination seems the least likely to offend all parties.
-MS domination will lead to constant nickel and diming of EVERYTHING, the death of Single Player, and DRM up the wazoo! Signs of this? The fact PSN users will now also have to pay for online.

-Nintendo domination from early last gen led to all devs steering towards Casual game design and tacked on motion controls. Pretty much almost brought on the destruction of the gaming industry as we know it. Signs of this? Kinect and Move. Now if the WiiU were to dominate I am not sure it would create the same problems, who knows.

-Sony domination will of course lead to less games needing to be Multiplat, IE less on XOne and WiiU, but it will also usher in more original and aggressive exclusives for them, which is really what they need. I mainly used PS2 all that gen, but Xbox interested me, even if it had far less games. 360 never did because it simply was all the same games as PS3..