Yup i have had a 6 speed wet for nearly 10 years a tdi golf now in my daughter's hands no issues with it at all
I have the newer 7 speed dq381 in my tdi Alltrack with a tuned motor and after 18 months its still bulletproof
They are very reliable if you service them every 60 thousand kilometres its not cheap as the oil is expensive but it must be done to ensure reliability