There seems to be no preview for clipping planes in the CoronaCamera and no DOF preview.
The MatLlib materials are nor consistent in mapping scale type - Real-world or Tiled. Some maps are simply tiled, others are mapped with Triplanar Map, forcing real scale mapping. For example the Fabric Silk Damask has two at the same type - Tiled for Diffuse and Reflection, Triplanar for Bump.
Still no denoising of Unassigned LightMix elements.
Otherwise - GREAT WORK GUYS! WOW! AMAZING! LOVE! PEACE! ...drugs and Rock and Roll :-)