I received my 36.1 update on 11/01. LR RWD FSD built August 2018. Like the one pedal driving but it does take some getting use to in reverse.
The only other issue so far is wipers- they again seem to have a mind of their own. They occasionally start with no rain around and don't start with a lite mist that eventually covers the windshield and requires a "button push" to clear.
It does feel quicker but I have not had the opportunity to try with a Dragy yet.
Your wiper experience is different than mine, which so far has been near perfect since the update. Before it was not consistent and started a little too late for me. Earlier I tried coating the front window with Aquapel, and this seemed to help, but after a couple of months I was getting a bit of trailing temporary smear, which bothered me. So I cleaned the front window with a magic eraser, inside and out, followed by glass cleaner. Wiped the blades with alcohol. Was surprised that this made the window nearly invisible. There was more of a film on the inside than I expected. Window now crystal clear, some improvement in auto wipers, but still not as good as I would prefer. Then came 36.1, conveniently at the beginning of a few days of rain and drizzle. Wipers have been perfect, no manual intervention at all.
Still surprised at how much difference the magic eraser (no soap version) made on the inside of the window.