Group 1 - The article discusses the unusual market conditions in the current year, highlighting a mix of various factors impacting the investment landscape [1] - There is a focus on the importance of in-depth research on various income alternatives, including REITs, mREITs, Preferreds, BDCs, MLPs, and ETFs [1] Group 2 - The article emphasizes the significance of understanding market-moving developments, suggesting that this year has seen an increase in such articles [1]