With django 2 (scheduled for this december) not supporting python2 and a large amount of the most popular libraries on 2016 only supporting 2016 it seems like the optimal time to just make the switch.
Going to collect notes for the move here
a nice starting point here, I’ll come back for some of the 3.6 stuff which I think includes some async stuff…
http://sebastianraschka.com/Articles/2014_python_2_3_key_diff.html