Can't wait to hear how it's better.I successfully updated to S19A_19.11.4-330884 this afternoon.
Yesterday when I logged into Topix I noticed SOTA was disabled (even though I never disabled it), and when I logged in again today it was re-enabled and there was the attached notice. So I went back to the car and told it to check for updates again. It found an update, so I kicked off the download. The whole time I was parked in the garage on WiFi so I wouldn't have to worry about cell data costs. The process took about an hour to download and install.
I won't get a chance to drive her around until tomorrow, but looking forward to seeing what's improved.
This reminds me of our Power Walls. They got a ton of updates for many months, getting noticeably better each time. Eventually the updates slowed down, but by then everything worked pretty well, so I was happy.