I have been a Z4 owner since 2005 but am just joining BMWCCA. I had a 2005 Z4 2.5i for 3 years and traded it for a 2008 Z4 3.0si which is only a week old! The first car was kind of an impulse buy to see how I would like the 2 seater. That car was purchased from dealer inventory and after 3 years I discovered this was the car for me. I then ordered it's replacement with my choices from the factory. I love these cars! I attended the 2006 Roadster Homecoming and had an awesome time. I was pretty sure after that event that I would eventually replace my 2005 Z4 and was interested in the Performance Delivery. I just returned from the Performance Delivery this past weekend. I picked up the 2008 Z4 last Thursday and spent a couple of days getting it home to Houston. What a fun drive through the Smokey Mountains!