Republicans may not have the votes to repeal Obamacare by overriding Obama’s veto. However, I’ve heard several conservatives point out that if Republicans gain a simple majority they can DEFUND the program. Remember, the taxes start soon and the “benefits” late. For example, the “pre-existing conditions” provision won’t begin until 2014. Also, the polls are showing more public opposition every day as people discover how it’s really going to impact healthcare and the economy. They don’t want any part of it.
I don’t believe for a minute that ALL republicans are against obamacare. It’s easy to vote against something when you know it’s going to pass anyway and when the opposition is for it. I think if republicans get a majority, you will start hearing republicans saying obamacare isn’t really all that bad.