With the humid air and rainy nights typical of the East coast, and the forested (low wind) trails typical of the AT - what percentage of the rainstorms does your tarp tent get enough condensation that rain nocks the condensation off the roof so that they fall onto your sleeping bag ?

Is it enough of a problem to warrant a hi-tech "waterproof/breathable" coating on the sleeping bag - or is the standard nylon taffeta OK ?

Is the condensation that falls onto your face big enough to wake you up ?

Thanks.