Depends on your outlook.
Better for EA, they're not the evil, micromanaging overlords they once were and are still reputed to be.
Worse for BW, because it speaks to ongoing problems both in their engineering teams (which have pretty much never been remotely impressive in terms of the end result) and their management/decision making. Way worse for them with the added context (IIRC from the Anthem development piece on Kotaku) that BW repeatedly scrapped all the work they did on Frostbite.
Bad news is it sounds like Frostbite is still what they're sticking with for DA4/ME:Whatever. Good news is that they're keeping the work they did to RPG-ify the engine a bit from Anthem and using that as a foundation rather than starting from scratch all over again.
And I'm pretty down with a more magical/colorful DA title. Not that we've really seen shit in terms of the actual game yet, for all we know the setting could change completely by the time it comes out.