Addon for Blender became ready and was packaged for distribution and.. it can’t be distributed without more work due to Blender’s specific type of open source licensing.
Luckily, there should not be any meaningful performance difference with a properly optimized “inter-process” solution or with a driver based solution similar to what GPU vendors are doing which are are compatible with Blender’s licensing so the end result will be the same. However, implementing any of this will take an unknown amount of extra time.
