Just broke 50K. Day time running lights replaced, Driver-side rear light cluster wiring and harness replaced twice, push rods and roller arm replaced due to tapping. All under warranty.
I've had my Bimmer experience. I'll probably keep it for a few more years and then trade it in for an Infinity, Lexus, or Honda.
This car (528ix)is terribly sluggish for all that its touted for. I should have bought a 535 iX and put up with the HPFP issues.