So you're saying the buds should look like this when finished?Quite the opposite, it gets rid of that fresh smell and replaces it with primo weed smell. 60-70 degrees is just begging for powdery mildew. If you take your buds and hold them up and flick them with your finger you'll see a big cloud of powery mildew spores.
The idea is to dry it, right? Well obviously things dry faster at 100 than at 60-70. Or do you just like inefficiency?