One big limitation of the data given is that it almost exclusively focuses on what an attorney does inside the courtroom. However, many indicators of quality representation involve what the attorney does outside the courtroom:
In order to begin to fully assess the quality of legal representation in this jurisdiction, more needs to be known about how attorneys are learning, investigating, and advocating across all relevant domains, both inside and outside the courtroom. When thinking about how to assess attorney quality, courtroom observation may be insufficient to provide the most complete data set possible.