I had my Golf for a few days after the update. What I noticed so far...
Wireless AA for perfectly. With that, I thought it was a good time to use the wireless charging pad, but it's not a good idea. The phone overheats and stops charging. Totally useless.
I don't really see any improvements to the smoothness of the UI. Still kinda janky.
What I did really notice it's the jankyness of breaking. At high speed, breaking it's smooth, but at low speed (like smoothly stopping at a red light) it is not at all. I feel like sometimes the issue is when it changes gears it acts as a manual when you depress the clutch pedal too quick and the car stutters. Sometimes I press the brake pedal to a point and maintain it there but the deceleration is not smooth, as if I would depress the brake pedal. One time I was slowly stopping and I felt like the car stopped to decelerate so I pressed the brake pedal harder but then the deceleration kicked in again plus the extra breaking which made a really bing stutter. I will have to take it back to the shop and see what is going on.
Sorry, I can't really explain it well in English as it is not my main language.