Roadmap for Globe View?

[mmz15]

I came across the GlobeView experimental class. Is there a roadmap for the view? I didn't find anything in this document.

More specifically, is there a timeline for improving the following limitation?: "No support for rotation (pitch or bearing). The camera always points towards the center of the earth, with north up."

Ideally I'd like to render 3D polygons on the globe.