Yep I've just been out for a drive for the sole intention of testing them as I'll have seldom little night driving until the nights start drawing back in come October.Had a go this evening in the dark, on the country roads is absolutely great, but when you're coming into a town where vehicles are parked it's a bit weird as it tries to decide if they're moving or not.
However, near me there are some dimly lit town streets, but lit more than enough that you don't need full beams. Previously the tesla would flash them on and then take them off once it realised there were streetlights. Now it leaves them on, and because it's lit well enough, it's difficult to see if the matrix lights are actually doing their job to oncoming traffic. I didn't get flashed but I didn't feel at ease either.
I went down a long, dark back road and they didn't activate... hit a street-lit area and they came on! That said, they worked brilliantly on the same long, dark, road on the way back through - I guess it just wasn't quite dark enough for the car to think they needed activating at first as it wasn't long after sunset. I could see the pixels dimming even in the street-lit area and I tried to pay close attention to occupants of oncoming vehicles - didn't once see anyone lit up.
Very happy with the update though. I think I'll still turn off main beam when I'm in a street-lit area out of habit, then enable high beam/adaptive with the push of the stalk like I would have on a car with manual full beam.