Vehicle Shudder problems of the 2011 Volkswagen GTI

(dsg automatic) harsh shifting from park to reverse, and from reverse to drive. Hesitation from a stop to go. Car feels like it shudders or jerks from a stop to go, and when braking to a stop. Dealer states it's a faulty mechatronics unit and needs to be replaced. Same issues that plagued the last generation of vehicles, and vw was forced to issue a recall due to safety concerns. Dealer tried to get vw to cover cost of repair, but they refused. Dealer wants $2500 to repair. Vehicle currently has 47,346 miles. Currently discussing legal action with an attorney.