i only have 200 miles on my dct coupe but it is night and day when compared to my previous SMG 05. The shifts in the default setting are almost seamless. i stick in 5 with the power button on (is that S-5?). The lag or extra pedal travel is taking some getting use to. i do hope bmw has a software update for it. as most have said, lag is probably the wrong word, "extra pedal travel" is actually what it is. if not for the "extra pedal travel" i would give the tranny a 10 out of 10 so with the extra pedal i would say 8 out of 10. if you are going from a slow rolling stop it can catch you off guard that is for sure.
2008 SSII DCT M3/Peapack/Parsippany NJ