One of the best things about 3D is it feels like you're in a space to learn. The GO classroom feels very boring, like you're only looking at a whiteboard...I know many of us told you that we use focus view, A LOT, and we do, but even in focus view you're looking at more than just the whiteboard.
Right now, GO doesn't feel much more than google slides/powerpoint presentation...I know that the playground is there as a reward, but I want my kids excited to come INTO the classroom.