When it first came out a few of us felt it had trouble centering in the lane. Sort of bouncy like the very early AP acted. But after driving it in various conditions the past couple of weeks that went away so my feeling now is there's no noticeable change from 2.22.30.I'll mention that I was on 2.22.30 when my car was delivered and got 2.24.102 a few weeks later with 800 miles of AP in between. I did notice a huge difference in auto lane change reliability on my daily commute route. I haven't gotten 2.28 yet but I'm curious if the 2.22.30 -> 2.24.102 update got Autopilot related changes.