I know what to expect but I am curious as to the details.
What are you expecting?
An attempt to centralize the health insurance process (i.e. coverage) and individual decision-making, probably through the back-door. I'm sure this can result in us having universal coverage of some sort, though.
A dramatic increase in costs, which will probably be severely understated unless care is rationed to a great extent.
Torie is quite right on the rationing point - it is inevitable. The point I would make is that there are different kinds of rationing available. States mentions one not-so-obvious type immediately - rationing of health-care availability to persons.
But in any type of system that is "government-centered", I expect them to focus one particularly effective (if not the most-effective) type of rationing - namely care in the last year of a person's life. In other words, the elderly and the terminally ill (or thought to be terminally ill).
In other words, basically, if the tables say that you are unlikely to survive past one year with X cancer, you don't get chemo. This type of rationing probably will eliminate a certain amount of "exotic" treatments as well for other types of diseases that may not be terminal within one year. Now, this doesn't mean that you wouldn't be able to get it (either in the US if privately allowed or elsewhere), so long as you can pay, but generally it would be out of most people's grasp.
Anyway, this has been and what I continue to expect will occur. Myself, I would prefer what States is proposing to this, but that is not what I expect to happen, since most people don't see this occuring (or maybe want it to occur - your choice).
Oh, and yes, there are ways to pick off around the edges in terms of costs. But that will not fix anything, even in the short-term, unless we can get another major private debt expansion, a possibility I consider close to nil.