The Clubsport doesn't tip into the 31% bracket at all, even if you fully option it up. That's the bizarre thing. So if you wanted a DSG car and you wanted the 19's, the CS is the only one that makes sense as you don't hit the VRT penalty whereas you do on the standard car.
R Logo is on the edge of the rim, its fairly discrete. You can see it on the image of the wheel in the product guide.