 I have a 2001 740i Sport that I 
actually know is a great car to drive.  
But I experienced about 80 days in the 
shop for warranty work over the 3 years 
I owned this car with problems never 
seen before.  It didn't stop me from 
buying a new one.  Now I purchased a 
new 745i because the truth is, once you 
drive a BMW, it is second to none.  I 
need to get familiar with the iDrive, 
but bottom line, once you get used to 
it it should be no problem.  I opted 
for the comfort seats....WOW.  You 
could take a nap if the car had auto 
pilot.  Even though I had prolems in 
the past, I just love BMW's (my wife 
has the 2003 530i Sport w/ 5 speed! :-)