Here is a question for all you folks who have observation windows. I don't have any windows on my top bar hives. My observation is that every time I see a picture of a top bar with a window, I notice condensation on the inside of the window. I feel like the window would be a magnet for water to condense, in winter this could be a bad thing. It also seems like once the bees get the bars fully drawn out, you can't see much action anyway. Am I wrong? Do you all who have observation windows notice this? If you had to do it over would you include a window?