V11 is way better than anything v10. Now I regularly have uninterrupted drives. I've adopted "is it safe" approach to interrupting, as well as awesome "minimal lane changes" toggle. I have fairly static routes, so I know which lane I have to stick to. Most interruptions are because of wrong lane, and occasionally because of blind abrupt turns with elevation changes, e.g. I know the turn is there, but the car doesn't even see it [yet]. That's where I think the car would benefit from integration with maps for hints like that. Currently my memory knows that the road is there, but the car doesn't have such memory.
Overall, the progress is really good, with an occasional step back (vigilance is still required). It is getting better, smoother, more comfortable, and safer!
I can mostly get to and from work (which involves neighborhood streets, to feeder roads, to highways) without intervention as long as traffic cooperates, despite some significant construction along the route to and from work.
The gotcha, especially when traffic is around, is that all my exits and entrances are VERY short, to comfortably make them at posted speeds without aggressive yaw rates you pretty much have to start the lane change just before the solid lines become dashed and/or the merge/split starts, so that the tires are crossing the line just as the line becomes "crossable". If I let the car take it's sweet time, even without traffic making life difficult, sometimes that extra second or two it takes before it decides to make the lane change to the exit lane is enough that it ends up cross the solid white line significantly as the exit lane pulls away from the highway, for example. In these cases I typically take over, force the entrance/exit/merge sooner, then give feedback to the effect of it not starting the exit soon enough or whatever the issue is.
For regular, sane length entrance and exit ramps, the car handles it just fine. I just happen to have all the really poorly planned and/or crippled due to construction ones on my route it seems... I have been impressed that so far it's been able to find all the exits that have moved +- a quarter mile due to construction.
That said, every once in a while, it does something bone headed like decide to change lanes away from the route "to follow route", then change back for the same reason (and not to pass slow traffic, often this is on an empty road). There is a stretch of road on my way home where it consistently does this if I don't have minimal lane changes toggled, sometimes more than once.
Once, while indicating via navigation voice and route that it should take the right fork in an interchange, it then proceeded to take the left one instead, to my great confusion (only once so far and possibly it was due to a race condition with pending nav change due to traffic causing a re-route, as it re-routed after due to being on a different path and the ETA actually dropped).
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