The Republicans are scared of the ACA because they know that is has a very good chance of working, and they know when people actually start looking into it (rather than just listening to the fear mongering of the GOP), they are going to like it, and they are going to be happy with it, as well as pissed at the GOP for lying about it.
Give it a year and see what happens in the next elections, as well as the elections in 2016.
The GOP is going to lose big, and they know it.
Me personally? I'm looking forward to signing up. When I retired out of the military a few years back, I thought that I'd be a shoo in for a decent job that provides health insurance because of all the qualifications I'd earned while in the Navy. Guess what? None of the big corporations wanted to hire me because I was "overqualified", so I ended up working for a while at a rock casting factory, then worked as a short order cook for a couple of places.
None of them provided health insurance because they were simple mom and pop type businesses, all I got was minimum wage.
Now? Because of the ACA, I will be able to afford health insurance. I really miss being active duty military, because if anything was wrong, all you had to do was tell your division officer that you needed to get new glasses, check something out, or get your teeth looked at, head to the clinic, and it would be fixed.
I'm glad that I'm still pretty healthy and haven't required any kind of insurance (hopefully that continues for another 20 or 30 years), but I'm getting up in years, and I'm going to need it eventually.
Besides...............one of the really good parts of the ACA? If your insurance company doesn't spend any money on your healthcare for that year, they have to refund part of your premiums.