Group 1 - Realty Income has faced some critical analysis over the past year regarding its dividend sustainability [1] - The company has prompted inquiries about the viability of its dividend amidst the scrutiny [1] Group 2 - The investment strategy involves significant research efforts, with an annual investment exceeding $100,000 [2] - The approach has garnered over 500 five-star reviews from members, indicating a positive reception and effectiveness [2]