All this being true I have zero expectation it will truly be rolled back.
GOP will pickup seats in midterm but a veto proof majority it won’t have so Obamacare will stay.
After the next presidential election a compromise bill that makes substantial changes will be passed, it will be hailed as a “repeal” but it won’t be.
ObamaCare can never be repealed because the system it replaced was already irreparably broken. You can’t have an insurance-based system of delivering medical care in an “upside-down” demographic environment where the high cost of providing care to older people deters everyone else from signing up for a raw deal.