At first it felt like they just went for change for a sake of change so they could be unique among the DEs but now, it seems the long-term goal wasn't just creating a combination between desktop and mobile environment but aiming at being the mobile environment first with optional support for desktops.
And indeed, reading all experiences people had with devs working around Gnome nowadays it seems they forgot they're an open-source community and decided to play corporation card, where it's totally fine to ignore the end-user and their feedback.