In my limited experience, 2 days in the rain and 10 days in the rain are very different animals (for obvious reasons). You can stand to be hunting in the rain for 2 days straight and still be hunky-dory. But hunting out of a backpack and a tent, for 10 days straight, whilst staying dry, is an extremely tall order, and maybe even an impossible one. I had the best rain gear that I could buy, and my schit still got wet fairly regularly when I was exposed to over a week straight of hard rain and low ceilings.
Also IME, wet rain gear does not dry out in a tent while it is still raining outside. It simply stays wet.
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