I had the front windshield vents retrofitted into my MS 1 week ago, I was told it was the first one they did in the Seattle Service Center so here are some pics of what they look like. Since the weather is not as cold, I don't know if it completely resolves the fogging issue I had.
This was the fogging issue I had when I drove to Leavenworth, WA back in December.
This was the fogging issue I had when I drove to Leavenworth, WA back in December.