Can Adaptive Image Plane Sampling from Appleseed 2.0 be used with Cycles?

Appleseed 2.0 has been released, and they included a new Adaptive Sampling technique, they say it´s more efficient than their old one, and since Appleseed and Cycles are Open Source, maybe there is not problem to pick some parts of that improvement to finally have Adaptive Sampling implemented in Cycles.

Here is the link to the GSoc 2018 github of the person who did it: