Well, you're asking if I prefer a healthy horse or a sick mule, when I need a healthy mule. If I were preparing for a survival situation, either one is kind of a nutty choice. A .22 RF bolt action and a supply of ammo and you're far better prepared. It ain't gonna break, it's lighter, and the POI is much more consistent in varying conditions. But, to answer the question, I'd choose a springer, much as I loathe the things. There has never been a PCP made that I would trust to work under varying but unknown conditions, and for an unknown period of time. If your little survival camp includes a mobile repair shop, then maybe a good PCP.
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