I see no chance of that. Maybe there would be antitrust issues too (though IMO, they would be foolish concerns). I can definitely see the EU getting butthurt.
I also now wonder if Sony feels compelled to strike back and buys somebody.
Funny because in recent times it felt to me like Sony had the bigger warchest to aim at gaming. MS, while technically they have more money, seemed to keep Xbox on a tight sort of pay for yourself budget (this is why for example you never see crazy low Xbox console prices, as well probably as anti trust), while PS is much more fundamental to Sony as a company and a profit engine.
How many publishers are left really? I cant keep track but it seemed Zenimax was one of the few besides Ubi/EA/Activision.
I remain of the opinion exclusives are overrated. Most people go back to playing Destiny, Fortnight, Madden, Cod, NBA 2k, Fifa, the list goes on.