Milage as of 6/2/22: 1708
So found some time to make my way to the track and get some recorded 1/4 mile runs on the dragy!
Made a total of 6 runs starting with 91% battery, ended at 78%, with a 10+ minute cool down period between runs. Ambient was mid 80's, full sun, dry surface. HVAC off, windows up. Simple 2 foot launch process used for consistency, hold brakes, floor accelerator, release brake, which achieved flawless launches with no wheel spin.
Did the following mode combinations: 1. Mid/traction on, 2. Mid/traction off short press, 3. Sport/traction on, 4. Sport/traction off short press, 5. Sport/traction off long press, 6. Hidden roller mode.
So to report, driving mode does NOT matter in regards to getting maximum performance for straight line acceleration. All runs were within .10 seconds of each other. I feel like battery/motor thermal management will probably have more of an effect than anything else.
Would not recommend using roller mode unless being used for it's intended purpose and is not necessary for getting max performance. Roller mode also turns off Regen braking 100% so lifting off the accelerator only brings the car to a coasting state and requires 100% friction brakes to slow down. Just a interesting note, the car coasts very freely, a disconnected feeling, so drivetrain drag seems VERY minimal.
Because of the good consistency I'm only posting the best 0-60 and 1/4 mile times.
6 second flat 0-60 w/the 1ft rollout!! Not bad! 1ft rollout IMO is more accurate to how a vehicle's acceleration "feels" despite not being a true 0mph start, and I feel this is definitely the case when punching the SE around 10-30mph, just look how consistent the G's are through 40mph.
And just for funsies heres the times for my golf R (these were from stage 1, I am unfortunately missing my stage 2 times which were obviously quicker by slightly more than a half second quicker in both accounts). That launch hits hard! :-D