Google brought me here, so I'm going to revive this old thread... almost a year later.
Are you guys still happy with your Multitronic gearboxes, or are there issues to report? I'm looking at an A4 1.8T Multitronic.
I've had my 2.0T B8 for about 2 years now and still love it. Have had no problems at all. Best car I've ever had by a long way.