First, I'm not a console consumer so I don't really give a fuck at all who wins in the console space (as long as it isn't Microsoft who would kill PC gaming if they were dominating).
Secondly, come on, dude, we're still a very, very, very far cry from "lack of competition". It's just super-nice to see a shitty product and shitty business practices fail hard.
I'm also not at all concerned about PS4 console dominance. Sony have always been doing their own thing on the PS4. They have never actively sabotaged and crapped all over PC gaming like Microsoft.
Also, with the way MS has been treating PC gamers like lepers since years in favor of their retarded Shitbox, numbers like these are simply glee heaven.
Finally, even if it's unlikely as hell, but with the Shitbox tanking, MS might actually wake up now and remember that PC gamers exist.
Yeah I know I'm dreaming.... in reality they will do the opposite thing and try to pull off more Tomb Raider deals in total desperation to boost their Shitbox sales.