I used to drive BMW 3 series both F30 (320d) and F31 (330d) in the past. I also had a Golf Mk7 at some point with 1.4 (150PS) TSi and a DSG. Bimmers were great, but cost 15-20K and left me stranded once.I thought I was a hard core BMW fan, but I really like IS now. I felt the IS is as good if not better than a modern 3 series.
VW's DSG is something I didn't get my head around, operation-wise. It is nice to build up the speed, shifts smoothly, but at the roundabouts, junctions, in slow traffic, it is just horrible. Start/stop is not fast enough (BMW was excellent for comparison), you end up in the borderline dangerous situations when you are at any junction. Finally, there is this keenness to shift to 2nd gear. You feel like the car will stall. DSG just did not work for me.
My IS250 does everything excellent so far and it has more than 100k miles on the clock.I am truly impressed by the overall package.
Let me check if I can attached a few pics.