Can anyone answer this one from their experience with Mamiya and Phase One? I will be in Big Sur next weekend and the forecast is for some rain storms. My last 7 years has been shooting with weatherproofed Nikon and Canon gears. In the past I just did my best to keep the gear covered while shooting in mist or very light rain. Now that I have switched to MFD (AFDII and P45) I am wondering if I need to change my shooting habits. I plan to keep the body and lens covered while hiking and, if misting, keep it covered with plastic while shooting. Has anyone had any bad experiences in damp or misty conditions that should make me change my mind?