The appointment of a new CFO with a strong background in entertainment and finance, like Darin Harper, is generally viewed positively by the market. His experience and strategic insights are expected to contribute significantly to Dave & Buster's future growth and operational efficiency, potentially leading to improved financial performance and shareholder value. This change in leadership, especially in a strategic role like CFO, can be a catalyst for stock price movement as investors react to the potential for enhanced company performance under new financial guidance.