The GTI meeting at Wörthersee (starts today) is one of the biggest, if not the biggest, festivals dedicated to single, and every year Volkswagen takes this opportunity to show a few more powerful cars. Seat and Skoda, which belong to Volkswagen, already announced they are showing the Leon Cup Racer and the Rapid Sport, and VW just announced they are bringing the Design Vision GTI. [Update] See the new gallery below