Most of these are either of the &quot;it&#x27;s not how it used to be done variety&quot;, bug complaints (which can and do get fixed), and &quot;straying of the unix way&quot; (as if that is a technical argument.<p>Sometimes you DO need to stray off the UNIX way to improve things, namely any time &quot;does one thing well&quot; comes to the detriment of &quot;needs overall overview and cooperation instead of a disparate set of things that can&#x27;t be glued properly for the task based on a motto meant for simple text-based input&#x2F;output programs&quot;.<p>There are some valid concerns too, but nothing that&#x27;s a show-stopper -- which also explains why the show didn&#x27;t stop.