It's shorter and reads better, which is an argument for a lot of things in Perl, including say.
It's not overloading the range or flip/flop operator in the grammar sense, because there was no syntactic construct in the Perl 5 grammar for ... as a term or nullary operator.
In reply to Re: The reason for the "yada yada" operator
by chromatic
in thread The reason for the "yada yada" operator
by sundarurfriend
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