So basically what I'm getting at is a Glock (polymer) is less likely to experience condenstation issues than an all steel revolver? Or is that not true.
The Nylon frame is not going to be affected by condensation whatsoever. Nothing-nada. Stop worrying, really.
Are you actually seeing any condensation form when you bring the gun inside? Can you post a picture? I honestly think that taking your gun apart every time you go inside and blowing it with a hair dryer is going to the extreme.