Any policy maker worth his paycheck always looks to copy good ideas from other areas, and nowhere does copying good ideas rule out innovating.
What did our good friend Steve say? Good artists copy, great artists steal.
I accept the possibility that a single payer system may ultimately be what we adopt, but I don't buy something then figure out if what I have is what I need or want. America is not any European nation. We have our system of law, economics and expectations which are somewhat in common while other aspects are unique. It cannot be a clone of another nation for those reasons alone.
Also remember whatever DC decides to do will have political considerations comefirst. Even the Gulf oil spill had a panel to review it created for that specific purpose. That's what I'd want. Some group which is at least partially insulated from the fighting the Democrats and Republicans will inevitably come to. One might have the most sincere motives in all the world but if that meets the wood chipper of DC politics what comes out isn't going to pretty. At least if we have a decent model which people outside the beltway can see has potential then we have something with which to judge the results. Right now there is no metric and the same system which gave us the budget process would cobble something, but would it really be the best?
There's a lot going on in the relatively near future and we can't get our crap together regarding relatively simple things. No nation is prepared for what's coming and I hope that's not because they gave up before they started, considering it an impossible task and therefore best ignored.