I recently evaluated these frameworks and went through all these links they have for each of those rows, on the first publish few months ago. FWIW I did not find any inaccuracies or wrong pointers.
it's funny how, on one hand you argue for objectivity but fundamentally distrust/write off a chance that someone could have created a hackernews account today and comment here - without a shred of evidence. May be now I am getting trained on the HN ways.
Feature matrices are fundamentally flawed for the reason that the GP gave.