Step back from the 'us' part of this.
There are more independents than GOP. A third of the country that is REGISTERED TO VOTE says neither party represents them, and it is a segment bigger than the GOP. That doesn't even account for those who didn't bother to register because they were so disenchanted.
Disenfranchisement has historic parallels and they aren't pretty. Essentially, if the GOP refuses to be responsive, something has to give. None of the outcomes are good for the GOP. They might not get Ron elected, either, but they pretty much spell the end of the GOP.
IMHO they are better off going through the growing pains now, with a weak 'presumptive nominee' who will lose to Obama anyhow, then have the party together, and bigger, and more attractive to independents. Otherwise the problem won't go away and we will end up with three parties, two too weak to elect presidents, until OURS grows enough to, going forward.
There is no enthusiasm (only fear) and no momentum on the GOP establishment side, and the demographics are DECIDEDLY against it. Unless we are in it.