Wow, if I waited for the humidity to drop I'd never get anything painted. How are you applying the class coat paints? I'm getting ready to do a south east Asia camo scheme on a very large F-100D and was thinking of using Klasscote with the gloss catalyst as I'll be using water slide decals from Tailormade which are best applied to a gloss finish. I normally do base/clear on planes, using the Klasscote it will save me from clearing both before and after the decals.