Thought it might be fun to predict what changes Tesla will introduce next year to keep the Model 3 fire going as they continue to work their way through the pre-order backlog and deal with the diminishing tax credit. My thought is that they will try to sweeten the deal on PUP as their #1 priority to protect margins and get take rate on PUP (and EAP) as high as possible. Here's what I can come up with; Black/white interior choice both at same cost with PUP. PUP to include at least one additional feature that it doesn't have currently (key fobs?). At least one additional color choice for PUP vehicles. At least one new exterior color choice (possibly exclusive to Performance version). Performance/DM version continued enhancements. Performance version might get more exterior differentiation but doubtful. Ludicrous mode for P models produced after certain date takes 0-60 down to 2.9 seconds at a cost of $10,000. At least one new wheel design to differentiate the 2019 "model year". Mid-year cars ship equipped with Tesla EAP/SD silicon. Certain features only work with newer silicon. Introduction of SR battery (new lighter design) will bleed over to a lighter longer range battery for LR models to further differentiate Tesla from competitors arriving late next year (BMW, VW).