I&#x27;m glad they point out that we need to move on from Penn Treebank when measuring the performance of NLP tools. Most communication doesn&#x27;t sound like the Penn Treebank, and the decisions that annotators made when labeling Penn Treebank shouldn&#x27;t constrain us forever.<p>Too many people mistake &quot;we can&#x27;t make taggers that are better at tagging Penn Treebank&quot; for &quot;we can&#x27;t make taggers better&quot;, when there are so many ways that taggers could be improved in the real world. I look forward to experimenting with Parsey McParseface.