Here is some ways you can help:

Please help Roboschool to start supporting Windows. Not many researches use it, but the project is about RL tasks to be widely accessible.

Easy installation is very important. Of many graphics engines, Ogre3d is less painful to install. But feel free to offer your solution. Work on this haven't started.

Some kind of render should be built-in, and it is. Improvements to built-in rendering are welcome (more shadows and shading), but external render option is better long-term.

If you have much better solution, share it with the world!