Honor there is definitely a lot I can agree with in your post. I think you're dead on in pointing to the ineptitude of current leadership and that they probably can't create a viable solution without a major shake up first.
And although it is no where near perfect, it is also true that a large portion of the population doesn't understand how the ACA benefited them or the law in general.
One of my favorite ways to highlight that is to show any poll that breaks down the individual components of the law and show how many of them have bi-partisan support. The separation really only comes in how we pay for all those nice things.

All that said, I think it is a bit unfair to paint the creation of the ACA as a partisan affair or if it was, it wasn't entirely Obama's doing. Yes, Obama and the Dems were planning on pushing through healthcare reform. But they spent a considerable amount of energy inviting Republicans to the table. Obama met personally with the minority leadership and Senators negotiated back and forth nearly all summer.
But, remember how Republicans vowed to make this Obama's "Waterloo"(DeMint on that one, I believe)? Or when McConnell admitted they would do everything they could to defeat it?
The only counter-proposal Republicans offered was scored poorly by the CBO and it solved none of the issues at hand; namely it would have increased the number of uninsured and raised premiums for the least healthy. They even gave them Tort reform to try to get them to the table and If I recall correctly the individual mandate was actually from the Heritage Foundation, you think they could get behind that.
I'm not saying it was done perfectly leading up to ACA. Comparing then to now that show just how partisan it could have been. I mean, this time around there were whole swaths of
Republicans that weren't allowed to offer input, let alone the other side of the aisle.
"If you consider what are called the virtues in mankind, you will find their growth is assisted by education and cultivation." -Xenophon of Athens