So, did my first long (4h) drive with V10, 2019.32.11.1. Overall, very happy with the AP improvements. Steering is smoother, lane changes confident and smooth. TACC is better, but still sometimes slowed down for no apparent reason. Nothing major though.
One thing I don't care for is the new behavior of shifting within a lane for a large vehicle. It's somewhat abrupt and aggressive at times, almost making me think AS is about to steer out of my lane. For the most part, it was shifting within the lane at times that were completely unnecessary. The large vehicle was perfectly centered in their lane and not moving around in a way that warranted caution. I wish it was an Autopilot setting that I could turn it off...because I really don't care for this new behavior.