Things that would have made Py3 enticing to me: - JIT - Real GIL improvements (no changing from op-slicing to time-slicing is not a real improvement) - Better OO. Roles, traits, enough with the duck-typing. - Anonymous subroutines/multiline lambdas. Creating closure generators is too much work in Python compared to Perl. - Tail recursion - More stuff that will come to me after I click "submit"