You'll regret your sinful ways if you ever move to JPython or Vyper, but you won't, so sleep easy.
I might, who knows. Then, I'll have no regret and gladly assume my choices. However, if I ever move, I will have the impression of writing like another language, very familiar of course, but a bit less concise, less clean. :-)
-- François Pinard http://www.iro.umontreal.ca/~pinard