I will be at NEAIC, as I live next door. Shoot me your email and perhaps we can meet up? Not a lot of people over here with ASAs. How did you guys come to get one?
On Dew, it isn't much of an issue, but still sometimes is. No dew heater solution that I know of, but i wrote a brief script that looks at the relative humidity in a boltwood file and triggers an unsafe condition if it passes a threshold. When it does, the covers close up. Not sure what else to do...