Ken and Steve
My initial impressions are still very good. I don't think I would worry about top coating the v-berth, but the main cabin area needs something around the footwells, galley area, door, and dinette, essentially from the deck up to the base of the windows and around the door. There are a couple of areas of wear around the table and where the front upright seat cushion rubs against the area just beneath the windows. I haven't had any significant rain since I coated the cabin area, but as you said, it looks pretty good. From a durability perspective, the material I spilled in the driveway when I was refilling the sprayer is still there after a lot of hard rain, washing the boat and my son driving on it. I am looking forward to my first night in the rain and cool weather in Prince William Sound or Seward.
I didn't coat the bulkhead between the cabin and v-berth since I was only interested in the areas where there would be temperature gradient with the potential for condensation. I didn't remove the wiring but masked it off. The sprayer was able to get around most of it. I used a brush to reach the rest, but that didn't really work that well. I'm not a painter either, so I kind of used the philosophy of out of sight out of mind. I did treat the area under the galley area, but it was tough due to all the cabling (I masked that off with tape) and the Wallas. Again the coverage wasn't as complete as the remainder of the cabin, but it appeared to be good enough.
Tom