So I made the leap from HW1 90D to HW2 90D by trading in my 2016 blue 90D which was a floor model to begin woth to a white 2016 90D also a floor model (tried to sell blue here but no takers). Thankfully the upgrade only costed me about 12K and kept all the features I wanted. Happy about the car but getting patient about the promised features of autopilot 2. Having driven autopilot 1 I can say that autopilot 2 still sucks compared to 1 and I've driven for 2 months now on autopilot 2. I still haven't gotten the update to allow AEB. So far -autopilot 1 identifies lanes in a more stable way than 2. Lanes look shaky and jittery on autopilot 2 cluster panel -when can autopilot 2 identify cars, trucks and motorcycles? Autopilot 1 does this beautifully. Shouldn't the number of cameras be able to distinguish that by now? Motorcycles and pedestrians are still invisible to autopilot 2. -still no autowiper and autobeam/dim. These were very handy on autopilot 1 and I feel like driving a downgraded one -there is excessive braking at times with autopilot 2 because it seems to sometimes identify the car on the next lane as on my lane, explaining the jitteriness of the cluster. So far it hasn't been a huge deal because I haven't experienced a full stop, but it seems autopilot 2 is more confused about who is on front esp on turns. -for some odd reason there is more of a lag with the computer than HW1. The only good things I've found which doesn't really make any advantage yet over HW1 -on smaller tighter streets HW2 can sometimes make out a lane vs HW1 -the map is smoother on loading and moving, expected since it's more powerful Been two months and i feel like I've downgraded rather than upgraded. I hope feature parity comes soon. Beginning to regret upgrading for Tesla.