My understanding is that there can be significant increases to the price of Medicare supplemental policies depending upon how much you have to use it.
If you’re fairly healthy, most people recommend the Advantage plans.
The advantage plans have a few more coverages for hearing / dental/ health clubs etc and generally lower premiums if any after you have paid your medicare B costs. However they also had higher deductibles/day if hospitalized. I think the slight dental / hearing benefit was so little I opted to stay with Mutual Of Omaha supplement plan G. Also the pharmacy plan is purchased separately on non Advantage programs the pharmacy approved drug list was more restrictive.
I have Pln N broke my ankle this year,prem from 2020 to 2021 goes uo 3 bucks a month