At Last! Retiring for GOOD!

I've been hip-deep in the morass that is our Government-Issued/Overseen Health Care for Seniors for the last few months. I did NOT put enough time into it to be sure that I am making good choices, but I plan to monitor the situation, and re-assess as I approach the Open Enrollment period, so I can decide whether to keep that assortment of plans, or change them. I'm in uncharted waters here. I've only had access to work-connected health insurance, and my choices were limited to a few plans. At most companies, the Benefits department does a reasonably good job of explaining the pros and cons of different plans, making decision much easier. Two parts of Medicaid were easy - Parts A and B. I signed up for A last year when I turned 65, but didn't add B until I retired. No sweat, there was no real choice to make for these. Same for everyone. I spent some time wrestling with which of the alphabeted plans to select, and decided on Plan G - it has coverage for illnesses/ac...