I thought this was supposed to wait until PDXCon, or this and other things to go with it. That's what has me confused. And I disagree that Stellaris is the best Paradox IP for a mobile game. But as long as it doesn't interfere with Stellaris the PC game, I'm just whatever. Might even introduce some things that have been lacking.
I can kind of see this working, when you strip down the specifics of planetary and system development. Stellaris is already very abstracted. I see mobile games as basic and shallow, here's hoping they make something with substance.
By the way, we still wish for a way to change our empire's flag in-game pc version.
Edit:
I realize from the variety of responses given in this thread and the comments here about Diablo/Blizzard, that the teasers and announcements are on to diffuse intensity of backlash due to shock. Many people (and myself) are like, whaaaaaaaat but don't really care. So I think the intended result was accomplished.