Yes premiums are much higher under the PPACA (hate when right wingers call it Obamacare). But that shouldn't impact any of us. Because we should never pay those premiums until we're very sick.
If you are smart you won't buy health insurance until something bad happens to you. Then if something happens and you get very ill the health insurance companies are forced to take you because they can't exclude you for pre-existing conditions.
It's like buying car insurance after you totaled your car. If you could buy it after you totaled your car why would you buy it before hand?
After 2014 if you don't have health insurance you have to pay a small penalty (like $200 per year). Much cheaper to pay the penalty than to buy insurance. Only a fool would buy health insurance. Why would you just throw your money away?