Not exactly Ubertine, but I got these and they are fewer spokes, which I like better and they nailed the matte look. They are symmetrical, which helps with the mileage and looks. I took off the Gemini caps after just a day, so no comparison in mileage. I'm ashamed to say I paid too much for them but it was under $300 at least.
At the time I ordered the Y, price cap for tax credit was still 55K, so I ordered the red and no other upgrade. Now I don't regret going with 19's because I saved about $1700 not going with 20's, am not taking the range hit of larger wheels and tires will be cheaper in the future. What do you think, guys?