For the first time in quite a while, I charged to 100 percent the night before since I had a lot of driving to do yesterday. I was presented with 12 bars and the first disappeared at about 6.6 miles (it's downhill from my house) as it always has in the past. So, at 7,000 miles, I see no real difference in battery performance that I can yet detect.
Leaf SL 2011 to 2016, Volt Premier 2016 to 2019, and now:
2019 Tesla Model 3; LR, RWD, FSD, 19" Sport Wheels, silver/black; built 3/17/19, delivered 3/29/19.