My preference would be for things to keep going as they are, with the Progressive Agenda increasingly discredited every day, rather than having the GOP in a position to push Progressive-lite. Screw 'em - better to die fast than slow.
In case you haven't figured it out yet, the only reason the GOP exists today is to delude us into thinking we have a choice. Oh, they'll let in a couple of actual conservatives--Cruz and Gowdy come to mind--but not enough to make any real difference.
Have you noticed how the GOP has been absolutely eviscerating real conservatives in the primaries? They're putting a hundred times more effort into stamping us out than they've ever even thought of using to stop the Thug Regime. Why? Because they're 'stupid?' Please. You don't get into the positions these people are in by being stupid. And attacking the base of your party--if you mean to win--is beyond stupid; it goes right into insane. So why are they doing it?
Because they're part of the Thug Regime. It's all a dog-and-pony show. The GOP is no more interested in conservative values than is Lena Dunham.
Borepatch has it exactly right: Let the Oppressive agenda keep going. Let them continue destroying this country until we finally either do something about it, or let America die once and for all. But voting GOP is the very antithesis of 'doing something about it.' If you can't see that by now, then I just don't know what to say.