> when I accepted to backport a py3 package to py2 I'd expect backporting from 3 to 2 to be more of a pain than porting from 2 to 3. You might have experience

> when I accepted to backport a py3 package to py2 I'd expect backporting from 3 to 2 to be more of a pain than porting from 2 to 3. You might have experience with both, but if not, this seems worth bearing in mind.