Hi I got my Titanium X, 163 diesel, PowerShift a week ago and have done just over 500 miles of mixed driving. The PowerShift is great but the fuel consumption is pretty awful - averaging just 32mpg. Whilst cruising at 80 on the M40 it manage to average 35mpg. Hopefully it'll loosen up. As for the Powershift, it's very smooth and I've experienced any of the issues others have found with lag etc. Early days but very pleased.