Publishing deal I can understand, even Valve partnered with EA for their retail stuff. Bought out would be a fucking joke and kill any trust gamers had in the studio. It also makes no sense from my point of view, since they have their full inhouse pipeline, so their development doesn't benefit from Frostbite OR Origin.
I mean they have the Cyberpunk RPG to work on for the next ~3 years and while W3 must have cost a truckload of money, hopefully they got their money back and more.
TBH I think it's a clickbait from the source