To me there definettly was. Everyone was ready to attend Xbox funeral and we just witnessed it's apparent resurrection. MS will probably fuck it all up again but now there is an opening.There is no momentum change from this, MS has not shipped anything substantial... Sony has great games shipping (as always), and their big studios are still working on projects.
Just the attention Spiderman 2 and Marathon got is proof of that.
This is not like ND, Stanta Monica and the rest had closed shop all of a sudden.
You people are way too much in whatever bubble you are into, a bubble where MS wins by default because of some overly inflated more or less relevant metric pushed by the your media bubble.
A chink in PlayStation armor was exposed. Sony wasn't hiding a stacked hand, they mostly had a hand full of GaaS and seem out of touch.