The logical flaw in your proposition is that it assumes Romney to be equal or worse than Obama. Obama is much worse. Be clear about this critical fact, and the conclusion follows that Obama must be defeated, and Romney is the only option to do that.
Also, be advised: I saw John King on Anderson Cooper (CNN) a few weeks back discussing how the Obama campaign was going to allocate scarce resources to supress the conservative vote in swing states - specifically by using the abortion record of Romney to keep conservatives from voting for Romney, enough to give Obama the Presidency. What ever they do with paid media, they are likely to reinforce with their online efforts (e.g. trolls). I'd be suprised if they are not sometimes on FR trying to whip up discord under a false flag. Don't let them manipulate your emotions - stay clear about the big picture.
Romney/Ryan's administration will have room for people of Christian conviction and constitutional conservatives, Obama's will not. Obama's administration will have room for known perverts and communists, Romney/Ryan's will not.
Obama Must Be Defeated!
Open question: Where do you think we would be (politically, strategically, etc.) if John McCain had been elected in 2008? What do you think would have happened in the 2010 elections? Would there be a viable Tea Party movement?