Of course, in the long run, you are completely correct; however, don't be panicked by the stories that maintain: "We have to end the primary ASAP because Republicans are dropping in the national polls." It's a ruse driven by the GOP elites to get Romney nominated.
We're seeing a side of Romney that even most Conservatives had not anticipated; he repeatedly goes “off message” and makes very damaging statements that are “slam dunk” sound bytes for the opposition. Obama and the Leftist media will make mincemeat of Myth as he is COMPLETELY tone deaf and out of touch w/the average voter. Myth apparently has been isolated in a world where everyone agreed w/him and paid fealty in the past. He has no "clue!"
And why supposedly smart people like Trump don’t realize that Romney’s a loser against BHO is beyond me.