Your argument makes a good point. While there will be considerable in-fighting during the primaries and conservatives will win some and lose some, it is important that we not become discouraged because we don't get everything we want all at once. It is essential -- crucial, really, for the preservation of traditional American values for future generations -- that we stay focused on the only election that matters as far as political power is concerned.
As long as conservatives join Republican moderates (yes, including the RINOs that survive the primaries), the left Socialist Democrats don't stand a chance in November.
It’s pretty simple, isn’t it?
Vote/campaign against the RINO in the primary,
against the ‘rat in the general.
Rinse and repeat.