I rely a lot of 3thrd model collections for my daily work and a growing amount of models are for Corona. Regarding the CGarchitect 2016 survey (http://www.cgarchitect.com/2016/11/2016 ... ---results) Corona is the most used renderer right after Vray.
I would like to see a material converter in 3dsmax in the near future because it can be really time consuming to do it all by hand. I have to check the material and texture setup each time with a new model and then move around lotos of maps. A bit help from the converter would be nice.