Awful. On standard speed profile, it will go between 35 and 43mph in a 30mph zone with no cars in front or behind. 43 is too fast, but bumping the speed profile down makes it go 30mph. No in-between. Getting lots of large brake checks and other wild behavior. 14.3.2 was far superior for me.

So far, v14.3.3 seems to be an awesome update. Aside from a few minor navigation issues my intervention are mostly with parking. Handicap spot selection would be great, lessen my interventions, and truly make my drives end to end. I have handicap plates so I am hoping that Granular Spot Selection mentioned on notateslaapp comes to fruition in a future update.

Faster acceleration from a stop, smoother braking, less waiting at stop signs, no annoying warnings when I am looking at the screen longer than 3 seconds while driving. Summon is great, more assertive and faster.

Noticeable improvement over v14.3.2. Even on standard it is even more decisive and GOES! The AI is becoming more proactive vs reactive. Scary grandma is now hopefully gone forever. Of course there are still navigational issues. (Tesla! FIX IT!) Anxiety level very low. I am now only a passenger in my own car. Excellent!

Better

Parking place selection could still benefit from some more work but on a scale of 1 to 100, my experience with 14.3.3 is 99.99.