Simple repeal would create a whole mess of problems. That is both a function of the effed up nature of the health care industry pre-Obamacare as well as all of the additional eff-ups the democrats added (both intentionally and unintentionally). Simple repeal would just compound the problems.
The real issue is that the damned GOP had 8 years to work out a replacement and, apparently, wasted that time on stupid empty rhetoric and pie-in-the-sky repeal.
Eight effing years to develop a good replacement, and they didn't do jack sh*t.
We do NOT WANT A REPLACEMENT. WE DO NOT WANT THE GOVERNMENT'S HAND IN HEALTHCARE PERIOD.
We want it gone. We want THEM gone.
They Eff up everything they touch. They are Midas in reverse.
I trust the market before I trust Government.
There is no easy 'fix' to this because O'Care had only two payloads: wipe out the health insurance industry and put government in key position to take over the entirety of healthcare and ration it. It was a plan to expand government to the largest bureaucratic behemoth ever seen in planet earth's history outside of Communist China.
Doctors and some hospitals are already refusing to take Medicare clients and an ale-carte pay-as-you-go industry is starting to sprout. Get government out of the whole thing except to tear down those silly in-state pools and let companies sell insurance nationwide. Congress can spearhead TORT reform. Start there and watch a renaissance of sanity return to what was once the best place to get quality healthcare on the planet.