I leased my Z4 and I am very happy that I was able to keep my other car. My Z4 is for my pleasure excursions. Since I don't drive it every day, it is always a treat when I lower myself into the driver's seat. The SMG is the best feature. California is full of stop and go traffic so I don't have to deal with a manual transmission until I want to. When I hit the open highway, I really enjoy the ability to shift gears on my own. Not quite the same as having a clutch, but it's the closest thing to the best of both worlds. My car has made me look forward to long weekends. I'm already looking forward to the end of my lease and the ability to get a Z4 M.
SMG, bluetooth, automatic top, heated power seats and the sound system.
Include the CD changer! I was so thrilled about finally getting my 2 seats (no more carting around kids) that I didn't even consider that a changer would be an option. Big surprise! Now I suffer through one CD at a time.