It's so surprising to hear these issues with FSD and it makes me nervous even though I haven't encountered any problems in v13. I regularly use it back and forth between work and home and mostly rush hour with a lot of difficult merges and weird situations.
I suspect part of the difference is what kind of roads you are on. Whenever I'm in the Bay area (or Southern CA in general), I'm amazed by the quality of the roads. The pavement is even and smooth and the lines are crisp, fresh paint that is easy to see.
Meanwhile in the Midwest, we have potholes, uneven roads, sometimes roads with different surfaces mixed together (gray concrete with black asphalt patches). Lines are often badly worn by the weather and road salt and can be quite difficult to see.
I strongly suspect with no evidence that FSD likely has more problems on roads that are in poor condition.
I had to reread your comment multiple times because i couldn’t believe I was reading someone complimenting Bay Area and Socal roads.
I say that in the most innocent, sorta joking way possible considering I curse those very roads at every turn. Maybe I have to break out of the bubble!
I agree. I've used FSD v13 on a Model Y with hardware version 4 for a couple of months now. Checking my mileage, that's over 2,000 miles, most of which was with FSD enabled (road trips on interstates, backroads, two-lane country roads without lane markings, interstates, highways, etc.). It's been absolutely fantastic.
Even my parents and sister use FSD v13 regularly now in their Teslas.
It's come a long way from the early days when I first started testing it.
It makes me wonder how many people are using Autopilot (included as standard) instead of FSD on a newer Tesla with the new AI hardware?
It's pretty wild to be able to start from park. Tap a button, and go.
Just the other day, it managed merging onto the interstate and then immediately changing 7 lanes to the left to merge onto the next interstate exit heading north. It performed flawlessly.