Laser Cut Keys

I am wondering how many of you have the new laser-cut keys on your M5s. Those are the keys that don't look like normal keys, but look like an impression carved out of a solid slab of metal. If you look at the M5 owner's manual, all the illustrations of the keys are of laser cut keys. I am asking this because our M5 doesn't have this type, and is just a normal BMW key that looks like our 1997 740iL's key. However, our now defunct 323 had a laser-cut key, and that was a 1999 model. My M5 was produced in March 2000. Please give me your input. Thanks.