They look good. Seem to work well. Test wasn't completely clean from the sound of it, but they came close enough.
Wish these wheels had been available when I bought our summer wheels for the Leaf SL+. We went with 17x7, just slightly wider, a bit lighter, very affordable wheel from Discount Tire. Then we swapped the stock all-seasons on them, and put snows on the stock 17x6.5 wheels, since they're narrower and have an aero component to their shape. I figured that was the better option at the time.
Car has plenty of range for our purposes around time in the summer time, up and down the front range urban corridor. The summer wheels didn't noticeably impact range or efficiency after we put them on. I did that before the weather changed, but it was only for a bit. Need more data.
I might look at these for a future Tesla if we go that route as a snow tire. No way no how am I spending what Tesla wants for a snow tire/wheel package. 18x8.5s for a snow tire? You gotta be kidding me. The Tesla world is it's own thing, that much is clear to me already, lol.