yah so.. 4 days since delivery and while ludicrous mode is pretty sweet, my favorite features by far are those included in autopilot. as much as i love driving, autopilot in los angeles traffic truly is a marvel. the first day using it the TACC seems super jerky and unpleasant to engage on the freeway in under 25mph traffic. 3 days later my whole commute was buttery smooth. just a little pucker moment driving over a curving overpass with uneven expansion joints and a big rig hugging the lane marking. but car went around without event. also tried auto parallel park yesterday, that was kind of fun. wife was amazed by that one.