Hello there,
I read the reasons why Corona would not be available for Blender, and i can understand those ones.
This morning though i've found infos about BoxCutter, a Blender plugin that is not free.
So maybe the new Blender's policy could allow 3rd party plugins to be paid ones ?
Maybe you do need to propose a free version that could be very simple, and a pay version with all advanced stuff in it ?
Pleas have a look at boxCutter for Blender 2.8, and if there is any chance to get Corona renderer for Blender, i'll trun myself from 3dsmax to Blender, without any second doubd.
Regards.