Opensimfest is 1,2,3, March and i am working creating the pictures right now. I am doing some of the graphics in a VR 3D paint program with Leapmotion only using my hands. And of cours the rest on my Opensim grid. Trying out new stuff.
I think you should try it out. Really love the pictures and the gallery. Always use my Oculus it is frame rate friendly.
Reading up on some books from a new perspective.