Read the article, which covers the over and unders quite well. For those of us with long memories, it's not that different from the great migration from Perl t

Read the article, which covers the over and unders quite well. For those of us with long memories, it's not that different from the great migration from Perl to Python (i.e., Python2). Although Python2 and Python3 are more similar, they are definitely two different languages, and porting a project to a new language should not be undertaken without due consideration.