I like the original version more....I have the e90 M3 and it really stands out compared to the other 3 series. "a four door with the front of the coupe"
But this Z4 35is is nothing more than a bumper change and a software upgrade.
BTW, no need for BMW to come out with a full Z4m V8. A tuned 35i can easily beat a M3...I know, I was smoked by one.