[CPWG] RDDS EPDP Phase 2a Initial report comment

[Alan Greenberg]

The comment was submitted. The contents can be found at 
https://docs.google.com/document/d/1_EPaFDv46r8HEq3Rj7fY0IZmkYy63zMiIIGPalF5jPY/edit#.

The only changes from the earlier versions are:

1. In the first answer, the objection to there being a Recommendation 
is moved to the top.

2. In the last answer, a paragraph was added about the concept of 
following rules instead of aiming at good policy.