The bad news: essential health benefits carry over from Obamacare. This will limit the decrease (and even perpetuate increases) in premiums for the vast majority of Americans.
This is the poison in the well. Permit people to carry catastrophic care insurance and pay for the little stuff either out of pocket or through a HSA, and/or simply make any medical expense a tax deduction without a threshhold percentage. This would enable people who don't need contraceptive coverage, or maternity care to get insurance for the things they might actually need in a pinch, without carrying costs for the things they will not ever need.
I live in a low seismicity area--one of the lowest on the continent. So I don't carry earthquake coverage on my house, for example.