Well I have a bit of time now. First, I've been a provider for decades and have witnessed the influence of managed care and government policies during that time, so I've had more time to think about this than Congress, and certainly more knowledge of what happens in the real world than most of them. I also don't give a crap about partisanship. In fact I don't want it getting in the way.
So- First of all a top down approach is about as stupid as a mud fence. All of health care comes down to the fundamental relationship between provider and patient. That's what's important, and everything else is fluff.
That being the case things which enhance it are good, those which harm it are bad. If a patient cannot communicate effectively to the provider and the provider is handicapped in giving proper care for whatever reason then we are less likely to have a satisfactory outcome.
This is all pretty basic stuff that seems to elude those who are making laws and regulations. Not surprising, because they are ignorant. How could they not be?
So what to do. First we need more time, not less to spend on each patient. The idea of increasing work per unit time is absolutely insane. We aren't making marshmallows, we're trying to help people, real people, not some averaged statistics. It's been demonstrated that the most effective thing to improve outcomes is for a trained person to spend a minimum of an hour with someone gathering patient history, observing the person, questioning them and so on. So they have a pain in the knee. Well, that's grand. Get them in and out like fast food. How economical. Unfortunately you missed that obvious melanoma, or the asymmetric motor function indicative of a stroke, or a hundred other things that might be present, but because it's not the principle complaint gets missed so we get em in and out. That means future visits for things which could be addressed when they weren't so serious becomes a major personal and financial ordeal later. There's also the problem that many people have no idea why they are taking a medicine, or forgot they were supposed to make an appointment, or they are seeing multiple practitioners who really don't know about the other because the patient forgot to mention them. I don't see that in the ACA.
This leads into the next problem. There is little interconnectedness in the system as a whole. Hospitals call me routinely to find out what medications those admitted are taking. The patient doesn't recall exactly and just who prescribed what. OK I can answer that, but what about services provided by someone else for which I have no access? Was something already ruled out? Was some test done and the results someplace somewhere? What is the relevant medical history of the admitted? Ignorance isn't strength. It's a hazard to those treated. So we could fund a centralized database updated in real time which practitioners could access when needed. Getting into the database is restricted to whose giving care, not Uncle Sam or insurance except for what is needed for billing purposes. The security would be a challenge, and an effective and reliable system would cost billions, but the two things I mentioned would save an incredible amount, far more than what they cost and the patient benefits.
That reduces the costs of treatments and that makes health care more affordable, not by some artificial means which is already having adverse consequences, but as a natural consequence.
That's two things that make a huge difference. Being something that addresses fundamental needs there are minimal unintended consequences.
That's a start.
And know what? I'm one person with decent reasoning skills. Imaging a concerted effort by those who know far more than myself and infinitely more than Congress, which by my suggestion would still be the ones voting on anything proposed. If they want to slaughter it for political purposes then it's entirely on their heads, but they were given the best possible solutions created by the best people in relevant fields spending the time needed to do the job right.
While your wonderfully competent representatives are rejecting alternatives, why don't you suggest they come up with a comprehensive theory of quantum gravity, or design a fusion plant, you know something equally amenable to political hackery.