Group 1 - The Goldman Sachs ActiveBeta International Equity ETF (GSIE) utilizes a factor-based methodology but shows performance comparable to more established international ETFs like EFA and VEA [1] - GSIE has a significantly lower Assets Under Management (AUM) of approximately $4 billion, indicating less popularity compared to its alternatives [1] Group 2 - The article emphasizes the importance of rigorous risk management and a long-term perspective on value creation in investment strategies [1]