Hi, from another ex Honda owner (2x Preludes & 1x Accord Type R).
Due to a cock up I've got to wait until Mid/end March for my E90 335i, so i will get the new buttons etc. just like the E93.
I think the changes are - Chrome surround Volume on/off button, 8 user-defined buttons for iDrive. Also USB/iPod interface option.
Just interested but why did you go for the 335d and not 335i?
BTW - Have you sold the ITR yet? Can recommend Pistonheads if not, my ATR sold in 9 Days!!!