See also P0281R0 (Remove comma elision in variadic function declarations). EWG rejected the paper during the Jacksonville, 2016 meeting. There isn't much for meeting minutes. From what I recall, concerns were mostly about the potential to break existing code.

My view: ship it.

Tom.

My view: ship it.

And prove my stand-up outdated: https://youtu.be/PSvJ_j4rKOE