When driving today - I was struck by how much better Autopilot 8 seems. I hadn't driven any distance with Autopilot in a few weeks and was surprised by how smooth the overall experience was compared to when this version was first released. Pacing and positioning of the car was just right and lane changes were both smooth and timely. I liked 7.0 and used it extensively and was initially disappointed with 8.0, but after today - it seems much better than 7.0 ever was. Am I imagining things or is it really much better?