This is correct. They aren't saying any specifics. They need to say something like we will make all Call of Duty games available with release and feature parity. What they're saying right now are so vaguely worded they could mean a lot of things. People are now running with that and letting their imagination do the rest.
The government needs to put specific language into the terms of the merger to nail this down.
What was said before wasn’t as definitive as what was said today. Before it was about ‘desires’, today it was about ‘commitment’.
The paragraphs before and after give the statement of remaining on Playstation more context.
In addition, this post today wasn’t about consoles and Call of Duty. It was about app store regulations and getting this deal approved. So they weren’t going to go over every little detail about how they intend to do multiplatform releases moving forward. Also, this wasn’t a Phil Spencer blog, it was a Brad Smith blog so the tone and focus will be different.
I think they made it pretty clear today. Due to fear of upsetting regulators(and nothing else), MS will not shake the boat. They will continue to work with Playstation and Nintendo in regards to Call of Duty [the franchise] and ‘other popular Activision-Blizzard IP’ after the deal closes.
This MS blog post was a public declaration of intent to which they can now be held accountable. The blog post itself kinda hand waved consoles off as a small market in the grand scheme of things, so they probably don’t even care that much about keeping Acti-Blizz stuff exclusive.