The thing that I found annoying with the 330d was the off throttle boost loss, ie when you came up behind someone at around 90 and lifted off and then planted it after they had pulled over to find that you had lost all your boost and had to wait untill it built up again. The 335d is better in this respect but it is a trait most turbo engines suffer from. You can of course reduce it with some clever driving
Regards
Chris
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Previously: 2007 335D MSport E90 Le Mans Blue, 2004 330D A Sport Silver Grey, 2002 330D A Sport Saphire Black, 2001 320D SE Touring Titanium Silver, 1998 M3 Evo Techno Violet, 1996 328i Sport Montreal Blue, 1994 325i Coupe Red, 1989 325i Sport 2 door Dolphin Grey,1986 325i SE 4 door Lachs