I've noticed you often shoot wide open (eg your Charlie series) so with minimal DOF it makes sense that missed focus could eliminate some shots, especially with your lovely full framer cameras. But if you can't abide the time to generate full size previews, that is a conundrum. I get the impression many full frame shooters are taking fewer but more considered shots, thus easing the editing decisions somewhat. For me mainly shooting on travels, I try to do a first pass screening within a few days, mainly because I often try 3-4 efforts at a tricky scene to experiment with focus point, exposure, or composition, and a month later I may not remember exactly why I took the repeat shots. Only the best one I will keep. Having said that I am sometimes travelling only with an iPad, and it is just not the tool to load and screen hundreds of raw files, so have to wait till the cards see my real computer.